This is the real SOBO PRODUCT, aware local product. I know you love your Fish Turtle and Aquarium. Then why you use local product. Use only SOBO product. The SOBO Aquarium Filter is Best of Filtration. Filtration is the heart of an aquarium. Fish needs to be crystal clear water to stay in an aquarium healthy. Filtration can be biological, mechanical and chemical. Sobo Internal Filter FK-1502 is a mechanical filter. It’s sponge absorbs dirt and clears the water. This is Suitable for both fresh and salt water. It is Fully submersible and for any aquarium filtration. This is Super quite, efficient energy economizing and easy to clean. This is an ideal filter for tanks up to 200 to 300 L aquariums. The Filter Sponge Absorbs Dirt and Clears The Water. Super Quite, Efficient Energy Economizing, Easy To Clean. Completely Submersible and suitable for Fresh Water and Sea Water.