BLOTFISH Aquarium Filter, Biochemical Fish Tank filter Double Sponge Filter for Aquarium Fish Tank Up to 230L

About this item

• Enhanced Biological Filtration – Dual-layer ribbed sponge design increases surface area for beneficial bacteria growth, promoting faster cycling and clearer water.

• Triple Media Containers – Equipped with 3 chambers filled with ceramic bio filter media for improved removal of harmful substances and stronger water purification.

• Efficient Mechanical Filtration – Traps larger debris while supporting beneficial bacteria colonization for a balanced, healthy aquarium environment.

• Adjustable Flow & Easy Setup – Connects easily to an air pump (not included); adjustable outlet tube lets you control water flow direction and height.

• Secure & Versatile Use – Includes 3 strong suction cups for stable mounting; ideal for aquariums up to 230 liters, suitable for shrimp, betta, goldfish, discus, turtle, crayfish, fry, breeder tanks, and more.