Rainbow Chlorinator Tips and Tricks: Maintenance Made Simple

One wrong move with a tablet chlorinator can leave you coughing, gagging, and wondering what just hit you. We break down the Pentair Rainbow Chlorinator from a pool service pro’s point of view, including the safety habits that matter most when you open the lid and discover trichlor tablets that never fully dissolved. We talk through the two common setups you’ll see on equipment pads: the offline Pentair Rainbow 300 series with black tubing and the inline Rainbow 320 series plumbed into the r...