Assassin Snails are loved by many who have freshwater tanks. Their cool patterns and easy care make them an awesome choice for any aquarium!<\/p>\n
They\u2019re also great at getting rid of any pest snails that might be taking over your tank. Simply drop a few Assassin Snails in your aquarium and your problem is solved.<\/p>\n
Because we\u2019re such fans of this species we wanted to put together a dedicated care guide. They deserve it!<\/p>\n
In this guide you\u2019ll learn everything there is to know about Assassin Snail care. Diet, tank conditions, breeding, and more. It\u2019s all here.<\/p>\n
Species Summary<\/h2>\n
The Assassin Snail (Clea helena<\/em> or Anentome helena<\/em>) is a unique addition to freshwater tanks. While most other snail species<\/a> are used exclusively for keeping ecosystems clean, these critters have a different claim to fame. They\u2019re carnivores that like to feed off of other snails!<\/p>\n As such, they\u2019re often introduced to tanks that are overrun by pest snails. Even a small collection of Assassin Snails can take care of a large colony of smaller species in a few weeks.<\/p>\n Originally found throughout Southeast Asia, Assassin Snails have become very popular among aquarists. Not only do they serve a practical purpose in fish tanks, but they\u2019re very easy to care for.<\/p>\n The average Assassin Snail lifespan is somewhere between 2 and 3 years.<\/strong> While that is the norm, some enthusiasts have reported these gastropods living for upwards of 5 years!<\/p>\n Tank conditions and diet play a big role in their overall health and lifespan. These snails have a unique diet that needs to be fulfilled. Otherwise, they might not even make it to the 2-year mark.<\/p>\n Whether you plan on using an Assassin Snail to control the snail population or not, they sure are a joy to look at. Unlike other snails that have a bland shell, this species has some color to it. The shells feature brown and yellow stripes. This has lead to the nickname \u201cBumblebee Snail.\u201d<\/p>\n Some snails do have a solid brown shell, but it\u2019s quite rare compared to the stripe pattern.<\/p>\n The shell itself has some unique properties as well. It\u2019s conical and features a blunt point on one end.<\/p>\n When the snail feels threatened, it will retreat back into its shell for protection. The interesting thing about this behavior is that the snail is fully capable of staying safe from most small predators. That\u2019s because it has an operculum. Basically, it\u2019s a trap door that allows the snail to seal itself off in its shell.<\/p>\n To get around the tank, the Assassin Snail has a very muscular foot. It contracts to help the critter navigate its surroundings. Of course, the snail\u2019s movements are slow and steady. You can often find the snail clinging onto the glass or moving up rocks.<\/p>\n The snail\u2019s body takes on a light beige hue. It\u2019s covered in brown and black specks, which undoubtedly help the snail blend in with the substrate.<\/p>\n On its head, you\u2019ll see two short tentacles. The eyes are located on the ends to help the snail detect light and motion.<\/p>\n In captivity, the average size of an Assassin Snail is about one inch in length.<\/strong> Some can get up to 2 inches long with the right diet, but that\u2019s quite uncommon.<\/p>\n Author Note:<\/strong> Despite their small size, these critters tend to have quite the presence in your tank. Their neat appearance more than makes up for their diminutive nature!<\/p>\n For the most part, Assassin Snails are very easy to take care of. They\u2019re very low-maintenance and can thrive without much fuss.<\/p>\n The priority requirements are good tank conditions and plenty of nutritious food. Failing to provide this significantly increases the chance of illness and a shortened lifespan. Here are some of the most crucial care tips you need to follow.<\/p>\n Realistically, you don\u2019t need a huge tank to give Assassin Snails a fulfilling life. Because of their tiny size, they\u2019ll do just fine in a moderately-sized tank with plenty of places to explore.<\/p>\n At the very least, they should be kept in a 10-gallon tank.<\/strong> It\u2019s recommended that you add 5 gallons to that size requirement for every two snails you own.<\/p>\n In general of course, a bigger tank is always better. Many Assassin Snail owners prefer to stick these gastropods in tanks up to 30 gallons in size so they feel like they\u2019re in an open space and have no need to try and escape.<\/p>\n Author Note:<\/strong> If you\u2019re an owner who\u2019s committed to maximizing the lifespan of your Assassin Snails, we highly encourage you to get a tank that exceeds the minimum recommended size. These creatures thrive when they have room.<\/p>\n In the wild, Assassin Snails can be found in tropical climates. They live in slow-moving rivers filled with soft sand and plenty of rocks. Rivers in Southeast Asia tend to be a bit alkaline, so the snails fair best in water conditions that mimic this quality.<\/p>\n Temperatures should be on the warmer side. Any significant shift into a cooler temperature range can lead to shell problems and death.<\/p>\n The good news is that you don\u2019t have to do much to please Assassin Snails! The gastropods spend most of their time at the bottom of rivers when they\u2019re in the wild. They\u2019ll do the same in captivity.<\/p>\n It\u2019s important to know that these snails like to dig and hide. Because of this, the substrate should be loose enough to let them slowly cover themselves.<\/p>\n This means you\u2019ll want to have a fine sand substrate at the bottom of your tank.<\/strong> This is soft and easy for them to burrow in. Using a large or coarse substrate can cause damage to their tentacles and skin.<\/p>\n For the most part, a sandy substrate is the only high-priority requirement for Assassin Snails. You can feel free to decorate the rest of your tank how you like.<\/p>\n We like to go the extra mile when it comes to our critters, and we think you should too. Including some rocks and climbable driftwood is something we highly recommended since it gives these snail places to explore.<\/p>\n Plants are welcome, too. Usually, keeping plants with snails is a bit risky. They\u2019re prone to eating and destroying them. However, that\u2019s not the case with Assassin Snails.<\/p>\n This is because these snails are carnivorous. They really don\u2019t care one way or another if you have plants!<\/p>\n When it comes to equipment, there are no strict requirements either. The movement caused by normal filters is more than enough current for these snails. You don\u2019t need a fast-moving pump or air stones.<\/p>\n You should, however, pay close attention to how effective your filtration is. Assassin Snails need high-quality water to thrive. Invest in a good filter (like the FX4<\/a>) to ensure that organic matter doesn\u2019t muck up the water too much. Even still, you should be replacing a good portion of water every week.<\/p>\n Author Note:<\/strong> Since these little critters love to climb you should make sure that your tank is covered. Filters should also be equipped with sponges to prevent any accidents and escapes.<\/p>\n Don\u2019t make the mistake of thinking that snails can\u2019t get sick. They\u2019re fully capable of suffering from diseases like fish.<\/p>\n One of the most common issues these snails have to deal with is parasitic infections. Usually, they appear as white spots on the shell. Unfortunately, treating these infections is easier said than done.<\/p>\n Many different kinds of parasites could infect Assassin Snails. Plus, most of the treatments used to heal fish are lethal to gastropods. For example, copper-based medications can kill these snails off quickly.<\/p>\n If you notice any signs of sickness your best bet is to separate the snails from any fish that could get infected. You don\u2019t want your snail problem to affect the whole tank!<\/p>\n As always, prevention is the best way to handle diseases.<\/strong> If you provide great care and have impeccable water quality in their tank, the chance of your Assassin Snail getting sick goes down significantly.<\/p>\n Assassin Snails are carnivorous and eat protein-based foods only. Their favorite type of food is actually other snails<\/a> that are smaller than them.<\/strong><\/p>\n They\u2019re not picky either. These animals will attack any snail they can. Many owners feed them Trumpet Snails<\/a>, Rabbit Snails<\/a>, Ivory Snails, and Ramshorn Snails<\/a>. Assassin Snails will also feed off of the eggs from other snail species<\/a>.<\/p>\nLifespan<\/h3>\n
Appearance<\/h2>\n
![\"The](\"https:\/\/www.aquariumsource.com\/wp-content\/uploads\/2022\/11\/antentome-helena.jpg\")
<\/figure>\n<\/div>\nSize<\/h2>\n
Assassin Snail Care<\/h2>\n
Tank Size<\/h3>\n
Water Parameters<\/h3>\n
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What To Put In Their Tank<\/h3>\n
![\"An](\"https:\/\/www.aquariumsource.com\/wp-content\/uploads\/2022\/11\/assassin-snail-substrate.jpg\")
<\/figure>\n<\/div>\nCommon Possible Diseases<\/h2>\n
Food & Diet<\/h2>\n