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(Their mouths are roughly 60% of their head size
Improves the overall health and activity of your fish
Whatever is not used immediately should be treated as fresh food
Ammonia poisoning is the most common killer of aquarium fish
perhaps like sand or a substrate similar to soil
Electric Blue Crayfish Eel & Knifefish (Their mouths are roughly 60%The Crayfish is a freshwater crustacean commonly found in the aquarium hobby. The average Crayfish reaches 3" in size and should be housed in a minimum of 30 gallons. There are not many fish you can put with your Crayfish, but if you wish to keep more than one Crayfish together, you will need a larger aquarium to avoid aggression. You should provide your Crayfish with hiding spots and caves.
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