The eggs are easy to spot and simple to remove. There are several species seen in the pet trade of nerite snails. So take some preventive measures upfont to keep your aquarium nice and tidy. Usually, you’re not even moving the snails, but their eggs, which are almost impossible to see. Ramshorn Snails will lay batches of eggs around the aquarium. I know the eggs will not hatch in fresh water or I would leave them but since they won't, how can I remove them? So what's the easiest way to remove them? Are these snail notorius for this? On the other hand, chemical methods usually work faster and can efficiently destroy the entire snail population in your tank. Also, apply moderate pressure when scraping the eggs, because based on my experience, removal … To mechanically remove Nerite snail eggs, follow these steps: Find a NEW stainless steel razor blade. Remove Attached Items Place the shot glass in the center of the aquarium, or wherever the snails tend to congregate the most. Provide less food for a while and see how it goes. Today I found another enormous (2.4 inch) lump, and want to remove all of them. Anything added to your tank from another aquarium could have snails or snail eggs on them if the aquarium the object came from had snails. They are usually found crawling on the glass of the aquarium (their movement is similar to caterpillar crawling). I mentioned earlier that some parents eat their own eggs, especially when they’re inexperienced. 6 years ago. How do I properly dispose of them? Check live plants thoroughly for freshwater snails and snail eggs before putting them into your tank. Check live plants thoroughly for freshwater snails and snail eggs before putting them into your tank. The problems occur when the snails multiply out of control, usually due to overfeeding or another excessive source of food for the snails. You should really only remove the parents from the eggs if those fish tend to abandon them anyway. Also, be prepared to deal with snail carcasses that might foul the water afterwards. Although it’s dependent on the species you have and the condition of your aquarium. Use 1-3 tablespoons per gallon of warm water. So the snails removed some of it. So it is best for you to inspect and clean every item you buy thoroughly. The Ramshorn snails normally grow to be an inch long.Eggs are normally laid on the walls of the tank and on aquarium plants. First, you want to figure out how the were introduced. Usually, snails get into a new tank as eggs or as adult species brought together with tank plants, decorations or when removing fishes. IME assassin snails will eat a couple snails here and there, but they aren't a quick fix. Believe it or not, there are creatures out there who’d be happy to see your snail-infested fish tank. Remove the eggs from the tank when more snails are unwanted. If you’ve already tried everything but to no avail, you might want to consider a nice, thorough cleaning. Most aquarists are not very thrilled with the thought of an aquarium swarming with snails. In other words, with a few snails on your side, the water quality can actually be higher and you have to change it less frequently. The best calcium reactor and why you need one, Pet store (don’t use your everyday table salt). how long does it take for snail eggs to hatch? The most common thing is live plants, where you didn't properly rinse them off before putting in the plants. This should help a lot. Juveniles of red ramshorns and pond snails can be very tiny and hide easily, especially in fine-leaved plants. Nerite Snail eggs resemble little white dots and also are most noticeable on dark surfaces like HOB filter intakes and also dark aquarium heating units, on the glass, or on decorations as well as accessories. Marks Shrimp Tanks 81,056 views. ! Rinse leaves and stems of your plants (not roots!) There are literally thousands, they are EVERYWHERE. Trap them with snail traps. Use a chemical to kill the snails. Nerite Snail eggs are difficult and will have to be … There are ways of eliminating snails and their eggs which will also be discussed below. How do I remove the eggs? Place snail traps in the tank. You may also want to decrease the amount of food you feed your fish – limit their feeding to the amount they can eat within two to five minutes. Being a hermaphrodite species, they have no desire to find their better half. Snail eggs, huh? Remove each item from the tank, inluding gravel, plants, filter… Keep in mind that snails eggs are VERY small and they could be everywhere, so don’t be lazy. Fish that can help you include clown loach, zebra fish, dwarf chain, cichlids, bettas, botia, wrasses, and puffer fish. They do well in freshwater and brackish water. Just a few of these guys will cure snail infestations of any size. I'm very fond of my 4 nerite snails and their tireless algae eating efforts - but! This solution controls snails and snail eggs. I have 7 tanks running and several of those tanks in various stages of infestation. If allowed to multiply freely, however, snails in an aquarium can add to the biological load and they may even begin to destroy live plants. I just came home from work and the light was off and I saw hundreds on the glass. (about 1 inch), so I thought I would keep them. Choose snails from the aquarium glass, plants, gravel, and ornaments. This will make sure that no snails or their eggs get secretly transported. I have some snails that hitched a ride on my newly bought plants, and I currently don't mind them all that much (I'm going to take care of them later). Also when you buy fish, the eggs can come with the fish themselves, as eggs get caught on nets with the fish or in the fish bag itself. Outbreaks of nuisance snails are one of the most common problems we encounter from aquarists with planted aquariums. Also, the introduction of chemicals to the aquarium can very easily disrupt the system much more than the snails. Yup, that’s right. They may also require more time and effort until you start seeing results (this also depends on the state of your aquarium). If you’re not sure which one to choose, read our reviews of the top 3 professional aquarium snail traps. Even if you do not see any aquarium snails, there may be eggs stuck to the leaves or hidden among the roots. Anyways I'm replacing and removing some of my driftwood to make some space and making my tank look a bit better. This will ensure that you don’t pass the chemical to your tank and damage its balance. Though much maligned, snails are perfectly normal in tanks with live plants and can even help with algae control. It’s best to leave the eggs where their mom lays them so they can hatch naturally. From egg to snail, do you know the gestation? Make a House for Aquatic Snails – Set up a separate small snail aquarium or “snail refuge.” Just pick out the snails and drop them in. The difficult part of this option involves the parents. Let’s just say that Tinder wouldn’t be very popular among snails. AquaPlays. Method 1. I'm switching a piece of driftwood from my 16 gallon to my 75. Snails are, after all, part of the food chain. After about a week the eggs will fall off the glass and usually get eaten. More experienced aquarists know that paying attention to the behaviour of snails can help them notice changes in their aquarium and address them on time. The eggs are clear jelly like clutches laid on glass and hardscape and can be easily removed. Use 1 cup of salt per gallon of water. Thereafter one drop In each comer after chang1ng water or one drop where a snail appears. Mentioning the Nerite snails brings us to another possible answer to identifying your white spots on the aquarium’s glass: Nerite snail eggs. Overfeeding is the number one cause of snail outbreaks. A few snails are nothing to worry about. Then about a week ago I notice some small snails on the sides and back of the glass (maybe 20). Keep in mind that snails become bad guys only if you set the stage for it. Some also prefer the Nerite Snails because they effectively clean the algae’s rocks as well as the aquarium glass. He just boiled them. The other answer is not true at all in the sense of getting rid of snails. One you get there, it’s hard to go back. Black Nerite Snail is commonly known as Black Racer / Racing Snail. Place a “damp” paper towel (not “wet”) inside the sandwich container using existing tank water, and lay the eggs on top of that. They both have white snail eggs. The eggs are clear when they are laid, but as they grow they become darker, and after about 5 weeks, they hatch. Actually, they can even be quite useful. Lv 4. Prevention will save you the hassle of getting rid of snails to begin with. The lid should be removed each day just to make sure everything is stable and to get a little … It usually indicates that the balance in your aquarium has been broken. Scott_008: Haha. The easiest way to kill snails, as well as their eggs, is by using bleach. © 2020 Aquarium Genie - The best for your tank, How to get rid of snails in your aquarium: 7 methods that work, The best Christmas fish tank decorations for festive holidays, The best algae scrubber for your aquarium. There are several ways that snails may enter your aquarium. Put a piece of cucumber, cabbage, lettuce or a ripe banana skin into your aquarium and leave it in there until morning. However, small snails, such as fizy and coils tend to multiply rapidly in favorable conditions, and quickly fill the aquarium, covering the glass, filters, plants. For extra safety, keep your plants quarantined in an alternative tank for a week or two. Wait at least 24 hours before attempting to remove the clutch from where it was laid. I watch and none of them are getting eaten, at least at that stage, but I am wondering if any of them will actually grow. After you’ve identified the main cause, it’s time to get to work. algae eggs ghost-shrimps shrimps snails. As an added precaution you can even soak live plants in salty water for ten minutes – this will kill any aquarium snails, snail eggs, or other organisms living on the plant. Those things are stuck really hard. Neritina species are also known as Nerita / Nerite Snail. Thanks much! The other answer is not true at all in the sense of getting rid of snails. They only need the most minimal of water filtration and aeration to survive. First, the removal. One might use caution in heating a glass aquarium…sheets of glass can crack under uneven and drastic temperature changes. The most common thing is live plants, where you didn't properly rinse them off before putting in the plants. The less leftovers there is on the gravel, the less snails you have to deal with. While it is often necessary to remove freshwater snails from the home aquarium, one should not overlook their potential usefulness. Snails have quite a few natural predators, including some fish and other snails. Ramshorn snails will lay eggs on plants, substrate and hardscape. Snails arrive in aquariums on plants and materials from other living tanks. Pond snails are omnivorous and will consume plants and food meant for other invertebrates. Red Sea Max Owners Club: Jun 28, 2017 Alum: Soak using one gallon of water and two tablespoons of alum. That couple soon turned into many. Hard white spots: nerite snail eggs. Apparently, you have somehow brought the eggs of pond snail into your aquarium. 5 years ago. Outbreaks of nuisance snails are one of the most common problems we encounter from aquarists with planted aquariums. I do have a black mystery snail. Your email address will not be published. Aquarium Corals: Jul 22, 2011: Using Natural Sea Water safely: Just starting out (SW Beginners) Oct 23, 2008: How do you safely remove Keyhole Limpets: General Reef Aquarium Discussion: Mar 3, 2005: Cant detach hood RSM130. Most of the time they leave the healthy fishes alone. Less uneaten food sinking to the bottom of the tank means less food for snails to scavenge. However, they can also damage or even kill other aquarium inhabitants, so make sure to take the necessary precautions. This makes it harder for snails to get away once they’re done feasting. Snail eggs or baby snails are sometimes tough to see. Mentioning the Nerite snails brings us to another possible answer to identifying your white spots on the aquarium’s glass: Nerite snail eggs. They can however reproduce quickly often causing overpopulation. To minimize the amount of food available to snails, consider installing some fast growing plants that will use up those nutritients to their own benefit, leaving less for snails. Create a snail Swedish table for a night. I have treated the worst tank with fenbendazole. And, with its gorgeous natural colors, aquarium snails make an eye-catching decorative element as well. Drop in the bait—something suitable such as an algae wafer. Snail eggs may easily be hidden among plant leaves and can be transported into an aquarium to hatch and multiply. Some species of snails will lay eggs on the aquarium glass or above the top of the water in your tank. If you’re not a DIY type of person, you can also buy a professional snail trap. However, keep in mind that snails are mostly nocturnal so the snails you see during day might be just a tip of the iceberg. Sooner or later, every aquarist faces snails. At one point or another many aquarists are surprised to find a colony of snails threatening to overrun their aquariums. How Self Cleaning Aquariums Work. Turning snails into food is often a good solution. Even newly hatched snails will cannibalize their unhatched siblings’ eggs. johnarthur: Years ago my younger brother figured out a foolproof way to remove snails and their eggs from aquarium plants. Smoosh them. It’s easy to use, effective and reusable. You might try running hot water over a piece of lettuce for a few seconds before placing it in the aquarium at night. Bleach: Prepare a soaking solution using one gallon of water and a cup and a half of bleach. It should loosen and pop right off. How to get mystery snail eggs … Chemicals should only be used as a last resort. How to get mystery snail eggs … Marks Shrimp Tanks 81,056 views. You can gently wiggle the clutch from side to side, not really attempting to move it at first, just applying light pressure. Don’t worry about if you pop an egg or two – there can be upwards of 300+ eggs in each clutch so you can spare a couple. Aquarium snails advantages ... 6 Ways To Remove Pest Aquarium Snails - Marks Shrimp Tanks - Duration: 10:33. It may take a few hours for them to smell the food and seek it out, but after some time all that is required is to scoop them out in mass or in the shot glass itself. Some have stripes, some have broken lines, and some even have horned shells! As an added precaution you can even soak live plants in salty water for ten minutes – this will kill any aquarium snails, snail eggs, or other organisms living on the plant. Each of their parts can multiply into a new worm. Though much maligned, snails are perfectly normal in tanks with live plants and can even help with algae control. It should loosen and pop right off. Nerite snail eggs I the tank White small dots on the glass is the tank Placed everywhere. My tank was full of tiny little snails. 10:33. If the natural methods aren’t working for you or you just want a quicker, more radical solution, you can try with snail removal products. But don’t worry, you can still win this war. They are suitable for planted aquarium because they are small and can take care of the algae problem. The spots are like Ich but i saw the fish trying to remove these and this only occured today. The eggs that Mystery Snails lay are mostly grape-like structures and can be found in clusters. These types of fish do not always get along well with other species but they can be very effective in helping to get rid of snails in an aquarium. Otherwise, it could do more harm than good. Avoid overfeeding. As we said, having a few snails around can actually work in your favour. If you’re moving something from a snail-infested tank to one with no snails, it is likely your new tank will start its own snail population. You have the option to remove the cluster of eggs from the tank, or you could just let them be. Removing the eggs from the aquarium is not a viable way of eradicating the problem. The hugry buggars will be all over it in the morning, and you can easily remove them along with the food bait. These stealthy guys won’t hurt aquatic plants either! Ever since I put in my nassarius snails, ive had smails all over my glass which I am led to believe are nassarius snail eggs. Some snail species will lay their clutch of eggs above the water, in a tank it is normally on the glass. 3. If you act quickly, things can be done to prevent the rapid reproduction of snails and you can remove them from your aquarium before they take over. In fact, it is necessary for them to feed on such snails as their hard shells help to properly wear down the puffer’s ever-growing teeth. Eggs often appear on plants and driftwood as well. Snails, or snail eggs, gets into the aquarium through either live plants, aquarium décor that is being transferred from one wet and uncleaned tank to It only takes just one snail to make a huge populace. Most snails lay eggs which look like small jelly blobs and stick on plants and other hard surfaces. Feeding them is even easier; it can be as simple as dropping them an algae wafer or sinking fish food or even vegetables you might have around the house. The problems occur when the snails multiply out of control, usually due to overfeeding or another excessive source of food for the snails. Use ¾ cups per gallon of water and soak your plants in it for 2 minutes, then rinsein fresh water until the smell is gone. A good way to remove a solid number of snails from your tank at once is to lure them with a food bait. While typically harmless, snails can be problematic. - what a mess they make with all their little white eggs left all over the aquarium glass. Because aquarium snails especially love to feed on decaying plant matter they will converge on the piece of wilted lettuce and you can remove both the lettuce and the snails attached to it in the morning. It’s also easier to clean up in the morning. Actually, when fertilized, snail lays the eggs, and they hatch between two and four weeks after. This means that they will impact everything in your tank to some extent, plants and invertebrates being the most vulnerable. These snails lay a couple of dozen eggs in a transparent slime. Obviously, natural methods are less invasive for your aquarium life and less expensive. Rabbit snails are another slightly larger species of snail, unlike … Most commonly, a snail-infested aquarium means that you’ve unknowingly been providing your snails with too many snacks or not changing the water frequently enough. answer #2. The problem with both the Assassin Snail and all snail-eating fish is that they will also eat snails that you want to keep in your tank (like nerites). Even on their own, snails are truly interesting specimens. ... Other snail eggs are more subtle and often are stuck to the inside of your aquarium glass. Also, you gotta admit that they do add some decor to your tank. How to control the population growth of snails in my tank? Soak your tank for fifteen minutes and then rinse well before planting the tank. If you see more and more snails in your tank, then there is a good probability that you are overfeeding. If an aquarium snail lays eggs, there are two options. They look like little seeds. But I recently found a cluster of eggs on the corner of my tank, and I really don't want anymore than I can help. if you delete all the snails, then for about two months, the problem with them will be solved ... if … 0 1. Ramshorn snail often lay their eggs around the Aquarium. They will almost certainly kill off any other invertebrates in the aquarium, and can possibly endanger your other sensitive fish and plants. Snail Eggs Aquarium. There are plenty of methods out there to kills snails, but effort should be made to incorporate them into the environment, whether that be as a worker, or as a food source. Carefully scrape the eggs from surfaces with the razor blade. How to avoid snails in the aquarium Usually, snails enter a new aquarium in the form of caviar or adults, which are transferred along with the plants, decor, or when transplanting fish. The reason that’s hardly possible eradicate snail on this one. I used to have about three nerite snails in my tank, It was just for cleaning up since it was an early tank and I had lots of algae. What to Do If You Find Unwanted Snail Eggs. If the number of snails in your aquarium is not alarming, consider accepting your fate and simply adopting the fellas for good. They can be seen with the naked eye and should be removed. If you’re reading this article, you’ve probably already pass that point. Unfortunately, though, most aquarium snails are a … Check the filter and point of sale entry. As mentioned by Carla, just scrape them off. The eggs stick to your glass like glue, and you'll likely need a razor blade to remove them. Easy as pie. Obviously, a fish cannot eat an egg if the egg is in a completely different aquarium. How to safely remove snail eggs from driftwood? If you want to know how to get rid of snails entirely, try introducing natural predators like loaches or pufferfish into your aquarium. Assassin snails are small and breed slowly, so they won’t overrun a freshwater aquarium. Current Setup: 2 cory-cats and a snail in a 5 gallon. Kris. However, this is wasteful, as with a little ingenuity, the snails can be put to much use. if you want to keep a snail remove them from the tank and put them in a filtered bowl, the rest buy some aquarium salt it won't hurt your fish, just don't go crazy with it, this will kill them out. They can however reproduce quickly often causing overpopulation. How to avoid snail infestation of aquarium. Rabbit Snails - Tylomelania zemis. When your aquarium snails population is under control, avoid introducing more to your tank. If your pest snail population is increasing rapidly, it means you have been overfeeding your fish. However, be careful because it breeds easily and may turn to your shrimp once the snails run out. I seem to be losing a snail every couple of days for various reasons and hope some of these little ones will survive to replenish the ranks. However, the most important thing you need to know is, these pond snails feed on mostly leftover fish food. Before you take your pick, make sure that your new snail-eating addition is the right fit for your aquarium. Wait at least 24 hours before attempting to remove the clutch from where it was laid. None of them are viable because my tank is not brackish, so they just sit there and make my tank look bad. Mix with water until you get a dark pink solution. Soak plants for two to three days, then rinse well before planting in the tank. A dead snail will not be affixed to the glass or any hard surface. after a while all the snails in the aquarium will end up on this apple ... then remove it along with the snails! And, finally, change the water more frequently (25-30% every week).  3. They often stick their eggs to exposed glass. Although, releasing this snail eggs could not deal with the problem, because the Ramshorn snail will also lay their eggs on the substrate, plant and hardscape. In order to develop properly, the eggs need an environment that is not dry and has a heat source. Whether it’s substrate, a filter, or decoration, snails or their eggs can catch a ride on basically anything. Anonymous. If this is your CRS tank, you're probably left with bait traps and manual removal. However, when the more parasitic species increase in number, they can also out-compete some scavengers or shy tank mates for food. Some of the most favored places where snails lay eggs include plant leaves, bricks, clay pots, and glass in an aquarium. Before ridding your eggs, just be … The shrimp are hard enough to catch that clearing the tank out and gassing everything with CO2 isn't an option. You can gently wiggle the clutch from side to side, not really attempting to move it at first, just applying light pressure. Most snails will lay their eggs on the aquarium glass or the hardscape or plants. Well, if snails get too comfy, they start multiplying like crazy and your aquarium can soon start to look very unappealing. Also when you buy fish, the eggs can come with the fish themselves, as eggs get caught on nets with the fish or in the fish bag itself. Although I have this weird brown algae stuff on my glass that won't stop growing even after I scrape it off. I added otocinclus and SAE's to clean my hair algae and didn't do anything to help on the glass. Whatever version you choose, repeat the process until the snail population is under control. A limited number of freshwater snails in an aquarium can actually be beneficial. If you want to avoid having to deal with the nuisance of snails in your aquarium you can take a few simple steps to prevent them from ever entering your tank. The best way to do so is to limit their nutrients. It would be best to use any of these solutions in a separate tank and rinse every plant or item with dechlorinated water well before returning it to your main aquarium. Clean and dry everything thorougly, put it back and refill your aquarium. These eggs can easily be scraped or scooped out before they hatch. Source(s): https://shrinke.im/a9ErC. Hatching Apple Snail (Mystery Snail) Eggs in Your Aquarium. With natural methods, you will not completely exterminate snails, but you could lower their numbers to acceptable levels. After just looking at the clownfish that had them, nothing is on it now. In this case, get a shot glass or other small container to act as a trap for the snails. Nerite snail eggs are ruining my driftwood I have about ten Nerite snails in my tank, and they have an unhealthy obsession with covering my beautiful dark Mopani driftwood in tiny white eggs. Collect the fallen eggs with a stainless steel spoon and remove them from the tank. So, unless you clean EVERYTHING that comes into your aquarium, there’s a high chance that a few snails will pop up sooner or later. I have a large lump of driftwood that I love. While snails may enter an aquarium through gravel or substrate the most common way is via live plants. I've got pond snails in a shrimp tank with assasin snails and it's a long haul getting rid of them. Here are the best practices used to get rid of snails: This is exactly what it sounds like – picking the snails out of your aquarium with your hands as you notice them. Soak plants for 3-4 hours, then rinse well. 0 0. valakas. Crushed coral vs Aragonite – what’s better for your tank? It's a great shape and provides some amazing depth in the tank. I noticed snail eggs on a few spots on the glass about 2 weeks ago. Use Snails in the Aquarium as a Food Source – There are quite a few fish out there that feed on snails, including puffer fish, loaches, and certain cichlids. If you already have a few snails, this should keep them under check. Many snail eggs are transparent and are often attached to the undersides of plant leaves, making them difficult to see. Being asexual, they reproduce on their own. Yeah, H2O2 and hornwort do not play well together. It’s usually the last resort since it’s the least practical solution for most aquarists. Snails seemingly come out of nowhere and, in a matter of days or weeks, can reach such a population as to become a nuisance, even a hazard, to your aquarium. take one apple, cut it in half (in half) and lay it on the bottom. There is a specific breed of snail called the Assassin Snail (Antentome Helena) which lives off other snails. If you want an easy solution, a snail trap might be just what you’re looking for. Almost every healthy aquarium has a few of these guys. Lure Snails Out of the Aquarium – It may be undesirable to get wet or introduce outside elements to the aquarium. In other words: avoid overfeeding, keep the water clean and keep your plants healthy (and remove sick ones). These won’t pop up that often and the good news is that they won’t hatch, so chances of you having a population explosion are limited. Unlike Ramshorn snails they are less likely to consume plants in the aquarium. My snail had laid a little lump off eggs about a week ago. if so it lays clutches above the water, just take a knife and scrape off and throw away, the ghost will eat the eggs if they are under water, but wont/cant eat the snails. Puffer fish are very efficient at removing unwanted snails. They can disturb the natural balance of aquariums and, depending on the species, can decimate plants. Make sure to consult with your pet store or more experienced aquarists before making your purchase. There are natural and chemical ways to get rid of snails. Besides helping you keep your tank clean, they can also be a great natural indicator of water quality. Remove snails. I was never a fan of snails, but after making the mistake of buying fish at Walmart once (back when they sold fish) I ended up with a couple snails in my tank. Lean in for a good look at the dots or hover over them with a magnifying glass. Maybe you didn’t really want them here but hey, that’s life. Unlike Ramshorn snails they are less likely to consume plants in the aquarium. First, you want to figure out how the were introduced. The snails usually lay the eggs on the side of the aquarium or on the cover of the tank. I broke down my tank ahead of a pending move and I'm going to set it up refreshed and anew once were in the new house. If you think snails or eggs will die when out of the water, it … Just like a new Windows update, snails sometimes pop up when you least expect them and can take forever to get rid of if you don’t handle them on time. My snails are laying little eggs everywhere on the glass. On the picture here, the snail eggs are easy to spot. I had him for a few months, then I bought a trapdoor snail, and the white things started showing up, then the trapdoor was removed from the tank (given to a friend), and I cleaned it to get rid of the white things, but they began showing up again even after the trapdoor was gone. 1. Copper solutions are very efficient at killing invasive snails. Soak the plants for 10-20 minutes and then give them a good rinse in dechlorinated water. Your email address will not be published. is it a mystery snail? To prevent snails from even getting to your aquarium, inspect and clean every new item you’re adding to it. You can also place the food bait inside a soda bottle. In a lot of cases, they can be under or between the leaves. Snails act as both algae eaters and scavengers – they help to control algae growth and feed on uneaten fish food and other debris. After a while eggs production should go down as well, I'm guessing less algae=less food=less egg production. The way they work is the same: snails get attracted to the food bait and crawl inside (or on top of) the trap to get it, at which point you can simply remove them from the tank. Before you make your move, try identifying the cause of this sudden infestation. If any snails appear, crush them. Snail eggs can be found on aquarium equipment that you buy, such as plants, decoration and gravel which is transported from another aquarium. Subvert the Snails – Use snails to fight snails! Prepare a soaking solution using half a tablespoon of potassium permanganate and one gallon of water. The most common cause of the increase in snail population is overfeeding. Knowing WHY it’s happening can help fix the situation. Nerites will spawn in freshwater, the eggs just usually don't hatch. If a Nerite Snail dies, be sure to remove it from the tank right away because a decomposing snail can cause an Ammonia spike in the aquarium water. There are chemicals on the market that specifically eliminate aquarium snails.