The neighboring homeowners association I live in has a pool and it has an automatic tablet chlorine dispenser and they have had their pool shutdown twice now since Memorial day by the health department because of low chlorine levels.
Is there a way to change the amount of chlorination from these units (bigger orfices or tubing)?
I suggested they hire and train a local teenager to test (with the TFP test kit, of course) and add bleach as necessary to supplement it during heavy usage and summer. This will prevent the excessive addition of CYA and be less expensive than the trichlor tabs.
I prefer the peristatic liquid feed using bleach (since you can adjust that easily), but they are not probably going to spend extra money at this point.