- Square shape size : Mountain Tree Square Brush easy to install, can be used for overflow box in aquarium
- Physical filtration filter: Easily trap and block fish manure, dirt, small particulates and waste from the tank, cut off water flow to get more oxygen.
- Maximize filter volume: Fit to filter box comparing to round brush. Take up space to the maximum, ZERO SPACE spared.
- Durable: easy maintenance, high quality, Mountain Tree Square Brush can long lasting after many times of rinse.
- Biochemical function: Act as the first layer of biochemical filter. Release the burden of your whole filtration system.
- Reduce noise: Slow down water flow and reduce noise.
- The sharp edge of the filament will cut off bulbs for oxygen dissolution into water.
- Most suitable in aquarium and tank: Mountain Tree Square Brushes are suggested to be placed in the overflow filtration of aquarium tank, side filtration, bottom filtration etc.