It has a formula of flocculent (alumimium sulphate 2%), algcide (copper sulphate 1%）
blue dots are copper sulphate.
Multiaction tablet easy to use, can reduce dosage of flocculent and anti algae products
It has a formula of flocculent (alumimium sulphate 2%), algcide (copper sulphate 1%）
blue dots are copper sulphate.
Multiaction tablet easy to use, can reduce dosage of flocculent and anti algae products
