Grouping fish by type and assuming they eat the same food deprives many species of proper nutrition. Aqueon PRO foods take a different approach. Looking at what fish naturally eat is the focus of each new formula. The new Wellplex®, a proprietary blend of macro and micro algae as well as Vitamin C and Vitamin E, supports the fish's immune system more holistically. Everyone wants their fish to be happy and healthy. Aqueon PRO foods are high quality, formulated with ingredients designed by leading fish nutritionists and focused on the natural diet of the fish.