Quadrop Balance

A water additive and fertiliser for use in irrigation water, which includes the active ingredient dihydrogen sulphate, and is used to acidify alkaline (bicarbonate) water sources. It is supplied by Terralift, being available in HDPE container sizes of 5, 20, 200 and 1,000 litres, with a typical application rate of 200ml of concentrate to 1m³ of water.