ChemFloc Liquid Pool Flocculant – Heavy-Duty Pool Clarifier & Water Treatment – Removes Dead Algae & Small Particles – Easy to Use, No Pre-Dissolving – Ideal for Swimming Pools & Spas - 5 Litres

We have a large outdoor pool that had gone green over winter this stuff worked a treat all the alge dropped to the bottom and as long as we went slow so as not to stir up the alge it hoovered easily.

This is, in my view, an excellent product that does the job for which it was purchased. But a little patience is needed. It takes about 24 hours (perhaps a little more) before its job is done and one can hoover up the sediment from the bottom of the pool. And don’t forget to switch to ‘re-circulate’ during this period. A great (and essential) purchase.

Does what it’s supposed to!

Not as good as other liquid floc I have used but okay for price.

Dose what is says no complaints

Very effective and easy to use.

Having purchased it, I had to consult Amazon to know the dosage. The Suppliers felt I had dosed too strongly,& ended up with porridge type globs all over the surface! Sadly, despite the Suppliers offering help, my pool has stayed cloudy, despite lots of different treatments. Although the chlorine & PH is perfect, sadly I think the only way to rectify the problem is to empty the pool completely, an expensive remedy, & 5 weeks of stress with it!!