(Small) The Best Algae Clip You Will Ever Own! Clear Acrylic Seaweed Hang On Feeding Clip for Tangs Plecos Algae Eaters Small 5-6" Small Size for Shallow Aquariums. 5" to 6" overall length Hangs Inside Aquarium for All Day Grazing Holds Your Fishes Favorite Algae and Seaweed Algae Clip is Easy to Clean or Replace Keeps Your Hands DRY When Feeding Algae/Seaweed!