![]() ![]() If you ever notice that your crayfish is less energetic, not eating, and spending a fair bit of time hidden, it’s probably okay. Also, crayfish need a hideout during molting. But at the same time, crayfish naturally love to burrow and hideout. Yes, these little blue creatures can indeed be very active in the fish tank. Why Blue Crayfish Need Plenty of Hideouts The drastic water changes can sometimes lead to unsuccessful molts, which may kill your crayfish. TIP: Although crayfish are relatively hardy creatures, try to avoid massive water changes. Again, the amount and frequency will depend on your tank size and other aquatic life. This is why you want to do regular water changes.ĭepending on your tank’s size and what other fish you have in it, 20 to 25% water changes weekly or bi-weekly will work best. For something so small, these guys put out a lot of waste. Also, a water testing kit will allow you to check other important parameters, such as ammonia, nitrite, and nitrate levels in your aquarium.Ĭrayfish are pretty dirty little animals. It’s worthwhile to invest in a water testing kit for your tank so you can check the pH of your tank regularly. Blue Crayfish on Driftwood (Procambarus alleni) – Source: Flickr These temperatures will work great for your crayfish. Never add any fish or crayfish to a tank without first cycling the tank.įor crayfish, the water temperature should be kept around 70 to 75 degrees. Properly cycling a tank is essential for establishing the beneficial bacteria that help neutralize toxins in an aquarium. But understand, your blue crayfish will probably have their way with them at some point.Īs with any fish tank, after first setting it up, be sure to add conditioned water and cycle your tank. ![]() You can go with plastic plants or even use real plants if you want. The reason is that crayfish will destroy plants in the tank. When it comes to keeping plants in a crayfish tank, many crayfish keepers will recommend against it. If you are looking to save a few bucks, PVC pipe can work great as a hideout for crayfish. Also, you will want to add multiple hideouts for your crayfish. Sunlight can often promote an overgrowth of algae in fish tanks leading to not only an ugly tank but an unhealthy living environment for your crayfish and other fish.Īs you prepare your tank for your crayfish, you will want to place fine gravel in the bottom of your tank. ![]() If you are looking to keep your tank healthy, try and place it somewhere out of the direct line of the sunlight. Placement can be a big deal when owning an aquarium. Yes, you may get away with a 10-gallon fish tank or even smaller, but many aquarists will recommend a 20-gallon fish tank minimum. When you are setting up a tank for your crayfish, again, you want at least a 20-gallon fish tank. Because blue crawfish, when paired with the wrong tank mates, will eat them. It’s very important that you consider the types of fish you are going to keep with your blue crawfish. Also, if you plan on keeping other fish in your aquarium, you’ll need the extra space. But, please note, when keeping any full-size crayfish in captivity, it’s suggested that at least a 20-gallon fish tank be used.Ĭrayfish need room to move around. One popular video I’ve seen shows a blue crayfish in a five-gallon fish tank. When looking online at blue crayfish videos, you might sometimes see them in smaller aquariums. We’ll look at the importance of tank size and tank mates for crayfish below in the article. When keeping blue crayfish in an aquarium, you can often find them chasing after your fish and other crayfish if you have them. Blue Crayfish Walking (Procambarus alleni) – Source: Flickr TemperamentĪfter keeping multiple crayfish for several years, I can tell you that blue crayfish can be quite aggressive and territorial. Yes, the color is intense, but it’s authentic. Today, they are bred for their “electric” blue color and sought after by aquarists all over. However, the blue crayfish’s brilliant bright blue color is caused by a genetic defect. Some people tend to think that the blue crayfish’s color is produced by artificial means. Interestingly enough, the blue crayfish is a variation of the white crayfish, which is also a member of the Procambarus alleni family. Here, Florida crayfish can be found in ponds, lakes, streams, and rivers throughout the Sunshine state. The electric blue crayfish is native to the Southern parts of the United States, specifically Florida. ![]()
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