Since Killifish are rather small, these fish can be kept in smaller desktop variety aquariums. Approximate purchase size : 1.5 - 2.5cm All Pond Solutions will always endeavour to supply as close to the approximate size range as possible. Minimum Tank Size. Killifish profile and care information such as tank size, tank mates, life span, diet, foods, breeding, behavior, tank setup and temperament. When housing just a trio of these … These fish do best in still water conditions, and too much movement will stress them. Tank size Thanks to their size, Clown Killifish are popular with hobbyists who have nano and micro tanks. Still, they should also be offered daily meals of small live and frozen fares such as daphnia, artemia, bloodworms, tubifex, grindal worm and Moina. In the home aquarium, Clown Killifish will accept dried foods of a suitable size such as high-quality flakes and granules. SIZE: Most Killifish are small, ranging in size from 2 to 3.5" (9 cm). Before bringing your Killifish home, be sure to inquire what water conditions your Killifish were raised in for best end results. Almost any warm water climate in the world has a species of Now, let’s take a look at how to care for the Clown Killifish. Diet. Order Clown Killifish for your tank today! Remember that if you buy online, you must be prepared to add shipping costs to the price. The only issue with such tanks is that the filter current is often very strong, which doesn’t suit the still water conditions that are preferred by this species.