scuba_steve
Aquarium Advice Addict
trying to hook up a water canister to my ro unit !! at the bottom of the canister there is an air valve how much air pressure should be put in it ?? any ideas?? this canister is from an older unit so no instructions !! also it a metal container will this effect the water in any way??
also does anyone know why is di water bad to drink??
also does anyone know why is di water bad to drink??