Experienced Reverse Osmosis users/installers only, please.
would a simple shower head filter lower the hard water for my fish tank?
Ryan asked:
ive posted many things about this and i still need help with hard water. the fish i have give the most color when in soft water so i really want to try this. so wld a shower filter work for lowering the hardness? i get my water from the shower obviously and im hope this will help without hurting the fish




