Home Slickdeals 16-Oz API Tap Water Conditioner for Aquariums $3.20 w/ Autoship + Free... Slickdeals 16-Oz API Tap Water Conditioner for Aquariums $3.20 w/ Autoship + Free Shipping By ARCOM - 23 July 2024 17 0 SHARE Facebook Twitter Go to the deal page: 16-Oz API Tap Water Conditioner for Aquariums $3.20 w/ Autoship + Free Shipping