GLB Drop N' Vac Flocculant - 1 Qt. Type_Cleaner You still need chlorine or

You still need chlorine or MPS for oxidation (more on that below)

Three power settings (Off/Flame/Fan)

Callaway 50

then trying to soak before the chlorine drops back into range

Buying Separately: Most Serene owners burn through three bromine cartridges before a single mineral cartridge is spent

GLB Drop N' Vac Flocculant - 1 Qt. Type_Cleaner You still need chlorine orGLB Drop N' Vac Flocculant 1 Qt. Overview GLB Drop n' Vac is a non alum flocculant that settles floating debris and material the filter can't get, such as microparticles and dead algae, to the bottom of the pool. This product works overnight and allows for easy debris removal by vacuum. It has been recently reformulated to work over a wider pH range. It also now contains a clarifier. Drop n' Vac is safe for all pools and in conjunction with peroxide