Fluval Bug Bites Algae CrispsBug Bites Crisps are specifically formulated to address the natural, insect based feeding habits of fish, with added vitamins, minerals, and other trace nutrients important to their health and vitality. Ideal for all bottom feeders (plecos, Ancistrus, loaches, corydoras cats, etc.), this formula includes nutrient rich spirulina and kelp, in addition to quality insect protein for increased digestibility and optimal fish condition, growth, and