Chromium Lab – 200 ml (New)
£18.88
Supplement contains concentrated chromium. 1 ml of the product increases the chromium level by 0.001 mg/l (ppm) in 100 litres (27 US gal) of water. The recommended level of chromium in aquarium water is 0.0001 – 0.0004 mg/l (ppm)
12 in stock