Do you think you'd like to have a crayfish as a pet one day? Think about all the things that could go wrong if you get this kind of animal.
A fish tank
You'll need to buy a fish tank with a water pump and a filter. If you want to keep other fish with your pet crayfish, you'll need to think about the size of the tank. This is because crayfish are scavengers who aren't very nice. They are omnivores, which means that they like to eat almost everything. This means that your fish will also be affected by this news. You'll sometimes need to buy a bigger tank to have more fish.
Water moves.
Crayfish are pretty tough. So, they can live in almost any kind of filth. That is true. You'll need to change the water very often with a pet crayfish. Because these animals make a lot of waste, they can quickly make your fish tank look bad and make it unhealthy for other fish. Regular water changes aren't hard. You have to remember to do them. Some people do them every week, and others do them every two weeks.
Other Fish
It might be good to put other fish in the fish tank with your pet crayfish. You will have to think about the fish you choose as tank mates. In a tank with crayfish, fish that swim near the top is fast and aggressive so that they will be good tank mates for them. However, there is no way to be sure that a fish will be able to live with a crayfish. The fish could be gone from your tank at any time. It's happened to me before, which isn't good.
It's a place to hide.
Crayfish can also be attacked by other fish, even if you don't think they can be. You're most likely to see this when your pet crab molts or when his exoskeleton comes off. This happens when the crayfish gets rid of its exoskeleton. This makes him very weak and soft. Another thing about him: He's also not very aggressive. So, other fish will sometimes attack him.
For this reason, it's very important to have places for your crayfish to hide when they molt. Your pet crayfish will still enjoy having a place to hide, though. These animals like to dig and hide when they aren't on the hunt for food. As an animal hideout, you can use PVC pipe. You can buy them for cheap online or at most pet stores.
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