FloraPride is a fertilizer for all aquatic plants and promotes lush, leafy growth of both floating and rooted plants through a combination of nutrients including Potassium and Iron. FloraPride does not contain phosphates or nitrates. Live plants help benefit aquariums by helping to recycle and balance nutrients and provide shelter, comfort and hiding places for fish. Live plants can also be sustainable food source for foraging fishes and provide another level of beauty, excitement and evolution to a healthy aquarium.