As pets, several marine species of hermit crabs are common in the marine aquarium trade
Most new owners purchase a hermit crab in a small plastic container usually referred to as a . While these cages are good for an isolation tank and temporary lodging, they aren’t large enough for everyday living. By the time the dishes for food and water, the deep substrate they need, and fun decorations are added, there’s no room left for the crab! , and also give you more room to decorate. These can be purchased new, but since the aquarium doesn’t have to be watertight you can buy a used tank at a reasonable price instead. Another option is to use large plastic storage containers or very large acrylic animal cages—these are an extremely inexpensive way to give your hermit crabs a large living area.
If you or someone you know already has a hermit crab, check out this for helpful tips on keeping crabs happy. Hermit crabs need companionship, plenty of climbing room, substrate to bury themselves in for molting, humidity, warm temperatures, extra shells, fresh and salt water (dechlorinated aquarium salt only), and much, much more! Never release a captive crab back into the wild.
The Benefits of Hermit Crabs in Your Aquarium - PetGuide
My 40 Gal Breeder Aquarium Hermit Crabs - YouTube
Many aquarists supply dried seaweed to keep hungry Electric Orange Hermit Crabs fed when algae levels are insufficient. The Electric Orange Hermit Crab also benefits from meaty foods, such as mysis shrimp. In addition, accommodate molting and growth with a variety of empty and larger shells. Though hardy, the Electric Orange Hermit Crab does not tolerate copper-based medications or fluctuating water parameters.The very first thing your new pets will need is a 'crabitat.' Acrabitatis where your hermit crabs will spend most of their time, so choose ahomethat is clean and roomy. A 10-gallon glass aquarium can be purchased ata reasonable price and makes an ideal 'starter home' for your crabs. Ifyou are unable to purchase an aquarium, there are other optionsavailable, such as plastic critter carriers. Keep in mind how manycrabs you ultimately plan on housing and how you would like their hometo look. It will help you make up your mind when the time comes todecide on the size of your crabitat. Make sure the cage will hold yourpets, their food and water dishes, extra shells and climbing toys. Youwant a cage large enough to hold all these things and still have spacefor the crabs to roam if they wish. This means that the smallplastic box that you got from a mall kiosk or boardwalk store is not anadequate shelter for any hermit crab. One way to give the crabsroom to wander is to leave an area at the back or front of the crabitatthat is completely clear of obstructions. This way the crab has an"express lane" to run down if s/he needs to get some energy out anddoesn't want to climb. While a plastic critter carrier makes a passabletemporary home or'hospital cage,' it is not recommended as a permanent home.One should understand that hermit crabs and snails, etc are only part of the solution to a bigger problem. This problem is usually hair algae, or excess algae in general. That once sparling tank of yours is now green and brown, and you need to clean it up fast! Be assured, with the right water conditions, the introduction of hermit crabs and snails into an aquarium can be a miracle solution to a huge problem. But it can also make your situation worse. Hermit crabs are generally not sensitive to temperature and light, but in a marine aquarium especially, there are other factors as well that will determine weather or not your crabs and snails will live. There are hundreds, if not thousands, of variables in an aquarium that can affect the appearance and occurrence of nuisance algae. 2 out of 3 aquariums will run fine with little or no maintenance at all. But what about the troubled tanks? This section may shed some light on the fact that hermit crabs and snails may not be doing the job for you that you thought they would.here are quite a few types of crabs offered to hobbyists, and there are occasional hitchhiking crabs that make their way into our tanks without our approval, too. Some of these are suitable for reef aquariums and aren't likely to bother other tank inhabitants, but many of them are not, and some are rather iffy. So, it's important to know what crabs are okay and which aren't. Unfortunately, while there are a few good ones, most of them are definitely off limits for reef aquarists, so I'll give you some basic information about crabs in general and cover the more common types you'll likely come across. Hopefully it will help you decide what to buy or not buy, or what to leave in or get out.