Fine Sponge Filtration: the submersible aquarium filter provides mechanical and biological filtration and trap debris or wastes without sucking up shrimp or fry. Keep fish tanks crystal clear and healthy. 55 GPH Water Pump: 2 types of water outlets (drenching pipe spraying pipe). Slide the knob to freely adjust water flow as needed. Greatly promote water circulation to keep water fresh. For 10 Gal Tanks: Size: 1.4" W x 4.9" H; Power: 3 W. Fit for 3-10 gallon small fish tanks. The internal aquarium filter is suitable for the breeding and feeding of various ornamental fish, shrimp or fry. Oxygen Supplement: The fish tank filter is equipped with clear airline tubing for easy air entry. Produce numerous bubbles ? a great way to increase oxygen solubility in the water and enliven the aquatic lives. Easy to Clean: Separate the pump from the filter, remove the impeller cover and clean the pump thoroughly. Remove the bottom cover to take out the sponge. Rinse the sponge every 2 weeks ? only wash it with aquarium water! Product description