Algae Pad for Glass Aquariums by API $3.29 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity We are currently experiencing temporary outages for select pet products due to vendor shortages out of our control. We may contact you after placing your order to make substitutions or to update you on your order. We apologize for any inconvenience this may cause you. Add to cart Indestructible cleaning pad made to reach the nooks and crannies of the aquarium. Removes algae quickly and easily. For glass aquariums only.