Ocean Nutrition’s Feeding Frenzy Feeding Accessories make feeding your fish easier, more efficient, and fun.  For fish that graze on seaweed (algae) to thrive in your aquarium, food needs to be readily available, allowing them to pick at it, little by little, over an extended period of time. Ocean Nutrition’s Seaweed Clips hold seaweed underwater. They have a long and strong gripping surface for securely holding seaweed and a suction cup that allows them to easily be attached to the inside surface of acrylic or glass aquariums. They are ideal for feeding the Seaweed Selects from Ocean Nutrition, such as the Red Marine Seaweed