Ocean Free FBF-2 Bio Form Filter

Special designed Bio-Foam filter mainly for Discus, small tropical fishes or fry tanks. Multi-layered to give the best possible filtration and yet gentle enough not to create too much turbulence. Unique break-thru Foam filtering concept with multi-layering Bio-Foam that provides the largest surface area for beneficial bacterial colonization. Air diffusing chamber produces fine gentle bubbles to increase oxygen solubility in the water. Gentle enough for fish fry tanks. Easy to maintain and clean. Bio-Foam can be removed, rinsed and re-used. Parts: 1. Air Duct 2. Water/Air Flow Output Manifold 3. In-Flow Chamber 4. Air Effusion Chamber 5. Direction Control 6. Rubber Sucker 7.Bio-foam To use: Before use, soak the Bio-Foam in aquarium water for 5 minutes. During maintenance, always rinse the Bio-Foam with drained out aquarium water only. No tap water or hot water should be used at all. When re-using the Bio-Foam, do squeeze the foam in the water to remove all trapped air bubbles. This will keep the filter stay submerged Add in ocean Free Super Bacteria 8000 or 10000 for even greater filtration effect and water quality. Recommended Air Pump: Oceanfree Z-1000 Rs Electrical RS-610 and RS-510 Sunsun CT-202 Boyu S-510 and S-520