There are a lot of problems that can arise, and it helps to have previous experience from managing a single Blue Cray before trying multiple. While electric blue crayfish may not get along with others, there are still ways for them to have freshwater fish tankmates.
Despite claws, aggression, and the ability to climb, some tankmates do well together with crayfish. While they are not particularly fast, Crayfish will swipe their claws at anything that swims by them.
Keep in mind that Crayfish are not particularly good at protecting themselves against predators. Freshwater shrimp and snails are two species that should not be placed in a community with Bluefish Crayfish. Crayfishes are known for being opportunistic eaters and will assume your shrimp and snails not to mention any other small invertebrate added to the tank are a snack.
If you want to include fish you will want to have fish that can swim fast. Another important quality to have in fish tankmates is to choose ones that dwell in the middle and top of the aquariums.
You do not want to choose fish that are aggressive because they will swim right at the crayfish and get hurt or killed. Crayfish are known for not having good temperments. However, it is possible to house multiple ones in the same tank as long as you have enough space for them. After you decide how many you want to house in a single rank, it is important to purchase all of them at the same time.
If you introduce a new crayfish after everyone else has established territory then the new guy will have troubles. Putting them all in the tank at the same time prevents this. After they mate, the two crayfish are likely to get aggressive and start fighting. Due to this aggression, some fishkeepers will set up a tank specifically for the two to mate, and then for the female to carry around the eggs, hatch them, and then remove her when she becomes too aggressive.
After the process, the female will carry the fertilized eggs around under her tail for about a month. When the babies hatch the mother releases hormones that encourage them to stay close so she can take care of them.
When the mom is removed it is up to you to take care of the baby crays. You can feed them baby brine shrimp, crushed pellets, or spirulina.
In the wild, Electric Blue Crayfish are scavengers who are happy eating whatever is available. This desire to eat whatever can make them easy to feed. You should feed them high-quality food ideally shrimp pellets or similar and a well-balanced diet so that they can be healthy and molt with no troubles.
There are multiple commercially available foods that you can give Crayfish. Sinking pellets, Algae Wagers, and Spirulina Flakes are all good choices.
So great choices include dwarf shrimp tails, blood worms, black worms, and crab pellets. Vegetables that have been blanched and peeled are another good choice. There is a wide variety you can pick from but carrots, cucumbers, lettuce, spinach, and zucchini are some of the more popular.
You must have a quality calcium source because it aids in crayfish growing their new shells. You can feed them calcium supplements to help them. When Electric Blue Crayfish become exposed to ammonia or nitrates they become stressed. Stress leads to immunity decrease and the possibility of infection. If you introduce wild-caught crawdad to your tank they could bring a mold that causes crayfish plague.
This attacks their brain and nerve cord. As the disease progresses the crayfish will show signs. This disease is highly infectious and once a crayfish shows signs, odds are any other crayfish in the tank is already infected.
There are no drug treatments for this disease so the only thing you can do is make sure you do not introduce wild-caught crayfish to your tanks. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. Contents hide. Quick Intro to Blue Crayfish.
Natural Habitat, Identification, and Where to Buy. Optimal Water Conditions for Blue Crayfish. Use plastic rather than real plants, as he will eat real ones. Place castle decorations, PVC pipes or small clay pots lying on their sides to provide plenty of hiding places, especially if you have more than one crayfish in your tank. Set up a filtration system appropriate for the size aquarium you are using to aid in keeping it clean. Crayfish do not require a heater, and enjoy a water temperature between 70 and 75 degrees and a neutral pH of 7.
Sinking pellet fish food will provide the basic nutritional needs of your crayfish, but for optimal health and coloring, a diet with a wide variety is best. Frozen or fresh vegetables, such as peas, corn, green beans or potatoes, cut into small pieces and placed in the tank will keep your pet well nourished. They also enjoy small bits of meat as well as live minnows or feeder goldfish.
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