1 Kg - PoolsBest® chlorine tablets 200g L, 80-90% of active chlorine langsamlöslich (garden products)
Hi. Use since 2012 this brand. Actually quite good, even my Pool Bauer says around the corner. However, I have to do purely in my 12m³ pool with sand filter 4 tabs per week. According to my instructions, there should be 4 every 2 weeks, but then went
