17. Jul. 2010 / by Max / Chemicals, swimming pools, Tips / 0 comments Ring Around The Collar Pool Pizazz. It is a natural enzyme that breaks down oils and helps minimize that waterline buildup. And because it’s all natural, it won’t hurt you or the environment. And the nasty ‘ring-around-the-tub’ won’t be quite so nasty. –Max]]> SHARE THIS Written by Max pH vs. Total Alkalinity It's Almost Time!