Barium Lab – 200 ml (New)
£18.88
Supplement contains concentrated barium. 1 ml of the product increases the barium level by 0.005 mg/l (ppm) in 100 litres (27 US gal) of water. The recommended level of barium in aquarium water is 0.001 – 0.04 mg/l (ppm).
6 in stock