OF Smart Filter Bio Foam Replacement
The OF Smart Filter Bio Foam Replacement features a specially designed core that delivers three-stage filtration: mechanical, biological, and chemical. This advanced system effectively cleans and detoxifies aquarium water.
The main bio-foam compartment works in conjunction with the chemical filtration shaft to break down organic waste and their toxic by-products, creating optimal conditions for fish health and water stability.
| Filter Stage | Function |
|---|---|
| Mechanical | Removes visible debris and particulate matter |
| Biological | Supports beneficial bacteria to process waste |
| Chemical | Neutralizes harmful toxins and impurities |
FAQ
How often should I replace the bio foam filter?
Replace the bio foam filter every 4 to 6 weeks depending on tank size and fish population.
Can this filter be used in both freshwater and saltwater tanks?
This filter is designed for freshwater aquariums only.
Does the filter require any special maintenance besides replacement?
Please contact customer service

Adrian Bower –
The filter has made a noticeable difference in water clarity. My fish seem more active and the tank is cleaner than before. Easy to install and fits perfectly in my 55-gallon tank.
Diane Gibson –
Works well with my community tank. The water stays clearer for longer, and I don’t have to clean the tank as frequently. Slight odor after first use, but it settles quickly.
Robert Scott –
Great improvement in water quality. The biological filtration helps maintain stable conditions even with a growing fish population. Highly recommend for any freshwater setup.