Getting our bids in Cypress, TX and we're asking the builders if they can put in a Stenner chlorine pump. One builder said the following "That particular chlorine pump can be problematic if not monitored correctly. We are preparing to renovate a clients’ pool that wound up with EXTREME acid water conditions due to his use of a Stenner pump. If not monitored, they can lead to serious plaster, tile and coping damage."
Is this hogwash? It sounds to me like the owner just didn't balance his pH regularly.