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Low KH is susceptible to rapid pH shifts
Calcium over 400 mg/L is not recommended
The O2 Plus air pumps from Pond One are specifically designed for outdoor use and are resistant to the perils the UK weather can throw at them
Archaic fertilizer laws force us to list potassium in terms of equivalence to a material that is not present (K2O) rather than the more scientificaly sound method of simple e lemental equivalence
Schego Optimal 250l/h lighting Low KH is susceptible toSchego OPTIMAL single outlet air pump. Schego air pumps offer long diaphragm life, quiet operation and low vibration. Schego pumps are not only used for aquariums but also in many industrial applications requiring a long service life. Dimensions (L x W x H mm): 130 x 70 x 50 Flow adjustment: Manual screw Output: 250l h @ 0 mtrs, 210l h @ 0. 50mtrs Max mWC (Pressure): 2. 5mtr = 0. 2452 bar 3. 56 psi Current consumption: 5 watt Noise: 39 dbA We
US$ 1963.50
US$ 27.81
US$ 175.00