Step-by-step purification blocks (Sediment, Carbon, and RO/UF membrane if applicable).
When changing your yearly filters, pour an ounce of food-grade sanitizing solution or hydrogen peroxide into the empty pre-filter housing and run a brief cycle through the system to kill any potential bacterial biofilms. galaxy aqua premier installation manual better
Before we start, here is why you need this "better" version: Step-by-step purification blocks (Sediment