These chlorine Multitabs are ideal for someone who is not tuned thinks every day to gauge chlorine granules in the correct dosage and dissolve in the pool as well as a week to dose the right amount algae annihilator and to give in the pool. I have in my 17 cbm Ovalpool (5.20 x 3.25 x 1.20 m) 1 tablet in Skimmerkasten lie, which then dissolves in 10 to 14 days. But beware: I found out that just after the onset of a fresh tablet of chlorine content in the pool rises too high (free to values of up to 3.0 chlorine). In that case, I have taken out the tablet Just looking for one or two days and then re-used again. Without care and test values increase is not well. Apparently, the tabs for pools with 20 cbm (or more) designed capacity.
