Quickly reduces ammonia, the number 1 killer of fresh water fish. Reduces risk of disease and stress. Improves water clarity. Effectively removes all organic particles, foreign debris, excess food and waste. Thick, rigid design creates a tighter fit, holds shape longer, decreases water pass-through and extends life of pad. Can be cut to fit any aquarium or pond filtration unit.
Size: 10″ X 18″
