I have bought these tablets that are large 200g Chemco Trichloroisocyanuric Acid 90% Tablets. From what I understand, since it says for 20m3 and my pool is about 4,500l, approximately 5 cubic meters, I break it in half and then in half again and throw it in the floater.

Based on the pool I have, I haven't understood the quantity of the medicine that needs to be released. Yes, it has a regulator, but how much should it be? My medicine says that it needs 1/4 of the tablet for 3 and a half cubic water. So, in which scale should I put it for it to slowly dissolve? Also, when I put it in the pool, should it dissolve and then we can enter the pool? It seems like a good construction!

A great device!
Both high-quality and branded!
It fits the 200 gr tablets perfectly.
It also has a flow adjustment at the bottom.
It floats perfectly and does its job

I put in 3 tablets, it lasts about 11-12 days at around 80% opening. I have been using it inside the shade for 4 months and I haven't had any issues.

It comfortably fits 3 tablets of 200gr. Because all floats tend to go in front of the skimmers, resulting in the risk of discoloring the liner, the little piece on top of the float that allows it to be tied from somewhere is very practical. This way, it can be moved enough to gradually release the tablet, without causing any problem to the liner