
The organic chlorine stabilizer prevents chlorine from breaking down quickly due to sunlight. It is added to a newly filled pool before the start of the season to reduce chlorine consumption during the summer. (chlorine savings of up to 60%). The product contains 99% isocyanuric acid.
At the beginning of the season, add 4 kg of CTX-400 for every 100 m3 of water. After two hours of contact time, measure the water pH using a test kit and adjust it to 7.2 - 7.6 using CTX-10 or CTX-20. At the start of the swimming season, dose the required amount of fast-dissolving chlorine CTX-200 / GR. Then start your filtration system and gradually place small doses of CTX-400 into the skimmer basket. Keep the filtration system running for approximately 8 hours. The recommended dosage is sufficient for one season, provided that other products from the CTX range are used.
Use biocidal products safely. Always read the label and product information before use.