Will Vampire Crabs Escape From an Open-Top Enclosure?
Yes. Vampire crabs can climb out of an open-top enclosure, and an open top lets out the humid air they live in, so every vampire crab tank needs...
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Care Guides
Expert guides for freshwater shrimp, fish, plants, and invertebrates. Written to help you succeed from day one.
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- Shrimp Care Water parameters, molting, and species guides.
- Fish Care Nano fish, stocking, feeding, and compatibility.
- Plant Care Lighting, CO2, substrates, and aquascaping basics.
- Crab Care Freshwater crabs, setup, diet, and molting.
- Snail Care Aquarium snails, algae control, and tank mates.
- Feeding and Nutrition Food, feeding schedules, biofilm, and balanced nutrition.
- Breeding Mating, eggs or live birth, raising young and breeding problems.
- Diseases and Treatment Common illnesses, quarantine, and safe treatments.
- Water Chemistry KH, GH, pH, cycling, and testing explained.
- Tank Setup Filtration, heating, hardscape, and maintenance.
Latest guides
Our most recently updated care guides.
Shrimp Care
Water parameters, molting, and species guides.
Can Ghost Shrimp Live With Vampire Crabs in a 20-Gallon Tank
Yes, adult ghost shrimp usually work with vampire crabs in a 20-gallon paludarium. A grown ghost shrimp is several times longer than a vampire crab's shell is wide....
Fish Care
Nano fish, stocking, feeding, and compatibility.
Fish That Can Live Peacefully With Sulawesi Shrimp
Which fish can actually live with Sulawesi shrimp? Almost none: the only kind that comes close is a very small, surface feeding nano fish, added last to an...
Plant Care
Lighting, CO2, substrates, and aquascaping basics.
Best Plants for a Vampire Crab Paludarium: What We Grow and How to Pick More
Your vampire crab paludarium has its land, its water and its lid, and right now it looks like a box of wet soil. Start the planting with Java...
Crab Care
Freshwater crabs, setup, diet, and molting.
Will Vampire Crabs Escape From an Open-Top Enclosure?
Yes. Vampire crabs can climb out of an open-top enclosure, and an open top lets out the humid air they live in, so every vampire crab tank needs...
Snail Care
Aquarium snails, algae control, and tank mates.
What Do Rabbit Snails Eat? Feeding and Plant Safety
Standing over a new rabbit snail with a food tub, unsure what to drop in? Mostly nothing: rabbit snails (Tylomelania) spend most of the day rasping biofilm, aufwuchs...
Feeding and Nutrition
Food, feeding schedules, biofilm, and balanced nutrition.
What Do Rabbit Snails Eat? Feeding and Plant Safety
Standing over a new rabbit snail with a food tub, unsure what to drop in? Mostly nothing: rabbit snails (Tylomelania) spend most of the day rasping biofilm, aufwuchs...
Breeding
Mating, eggs or live birth, raising young and breeding problems.
Can You Keep a Male and Female Vampire Crab Without Them Breeding
No, a male and female vampire crab kept together can't be reliably stopped from breeding. If you keep an adult pair together, plan for crablets, because these crabs...
Diseases and Treatment
Common illnesses, quarantine, and safe treatments.
Vampire Crab Losing Color? Molts, Young Crabs and Warning Signs
Did your vampire crab (Geosesarma) turn pale, yellowish or washed out almost overnight? Most often it has just molted, and its normal color comes back as the new...
Water Chemistry
KH, GH, pH, cycling, and testing explained.
How Land Cycling Works in a Vampire Crab Paludarium
Land cycling in a vampire crab paludarium is really two jobs running on two clocks. The water section has to grow the bacteria that turn waste into nitrate,...
Tank Setup
Filtration, heating, hardscape, and maintenance.
Will Vampire Crabs Escape From an Open-Top Enclosure?
Yes. Vampire crabs can climb out of an open-top enclosure, and an open top lets out the humid air they live in, so every vampire crab tank needs...
All care guides
Will Vampire Crabs Escape From an Open-Top Enclosure?
Yes. Vampire crabs can climb out of an open-top enclosure, and an open top lets out the humid air they live in, so every vampire crab tank needs...