Evolution Aqua AirTech 150 Litre Air Pump bowfront Recommended Alkalinity: 3–5 meq/L (8–14

Recommended Alkalinity: 3–5 meq/L (8–14 dKH)

One pack includes 3 XL Pearls

ensure pollutants are effectively separated

NO3:PO4-X is also recommended as a complete carbon source for use with carbon based de-nitrators

Evolution Aqua AirTech 150 Litre Air Pump bowfront Recommended Alkalinity: 3–5 meq/L (8–14Oxygen is vital to all pond inhabitants whether they are Koi, goldfish or bacteria. It also stops stagnant areas which can cause poor conditions. Using an air pump does not increase the amount of oxygen in your pond. It works by moving the water around at speed which disseminates the oxygen present in the water. This constant movement is also a good way to combat algae growth, especially in the summer months. The Airtech collection is long lasting and