AQUATIC VENTUREZ GLASS CHECK VALVE
Japanese style Check Valve. Made of high-quality glass that prevents water from flowing back into CO2 regulator.
- Made of high-quality glass
- Check valve prevents the bubble counter from running empty
- Visually very appealing
In an aquarium it is important to maintain optimal CO2 levels. Too much CO2 will result in a lowered pH value, which stresses the fish unnecessarily. Insufficient CO2, on the other hand, is bad for the plants.