Trough block algaecide for keeping cattle water troughs clean
Trough blocks are an algaecide for cattle drinking troughs. Control algae and slime in cattle drinking water.
One block treats approx. 7,000 litres of water and lasts around 5-8 weeks.
Sold in boxes of 20 x 220g blocks, 63g Copper (Cu) present as 250g/Kg Copper Sulphate. For stock use only. Use only in non-metallic or painted water troughs. Do not use in areas where copper toxicity is known to occur or in bare metal troughs. Replace as needed.