Many commercial fish foods, medications, and plant fertilizers contain copper or more commonly copper sulfate. Warning! Avoid any food product, medication, or plant fertilizer that contains Copper of any form. They will eat leftovers, dead tank mates, and even fish waste, but their diets can be supplemented with foods like invertebrate pellets, algae wafers, fish food, or blanched vegetables (such as zucchini, carrots, and spinach). Though the CPO crayfish is small enough not to be a threat to most other tank inhabitants, they have on occasion gone after dwarf shrimp, so we don't recommend keeping them in the same tank.ĭwarf crayfish will typically eat whatever they can catch, but their small size and slow mobility renders them unable to harm most types of fish or invertebrates (though they may munch on snails or slow dwarf shrimp).Crayfish are one of the hardiest freshwater specimens we have to offer, and thus tend to handle shipping and the acclimation process quite well.
Also, it is normal for a crayfish to eat his/her exoskeleton after molting. Crayfish are vulnerable when they are shedding their exoskeleton, so landscaping the tank with live plants, driftwood, rocks, and/or caves is vital to their survival. If you are planning to keep these little crayfish with other crayfish or other large types of fish and invertebrates, is important to keep them in a tank with plenty of hiding places.
#Orange freshwater fish free#
They are also well known for keeping tanks clean and free of waste. These are very active creatures that love to explore and do not spend all of their time under rocks. They are undemanding when it comes to care requirements, but as with all new aquarium inhabitants, they should only be placed in tanks that have at least one filter and have been cycled. They have been known to live up to 2 to 3 years on average.ĭwarf crayfish can live in almost any freshwater aquarium and are among the toughest freshwater tank inhabitants available to the hobby.
While they get along with a much larger variety of tankmates than large crayfish, they may still pick on snails and very small fish or shrimp. The small size and fairly peaceful nature of these crayfish make them more suitable for community tanks than their larger relatives. These little crayfish have a gorgeous and eye-catching bright orange coloration that will add a burst of color to your tank! Their distinct appearance and lively behavior make them a thrilling addition to any aquarium and are a great way to get into invertebrates if you haven't joined the craze already!ĭwarf crayfish are also called Mexican Dwarf Crayfish or Mexican Mini-Lobsters because they are mainly found in the lakes, rivers, and streams of - you probably guessed it - Mexico, as well as southern areas of the United States.
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