rmbjaxfla
New Member
I know RO/Di is the way to go...but my tap water is so hard and the pH is practically acid. About a year ago I started adding well water to my tank all was good for awhile but recently all hell broke loose and this stringy brown stuff i thought was algae is covering everything. Any ideas? Is my reasoning bad of using the well bad? maybe hook the RO/Di to the well? I am open to any ideas...I need help!!! Oh 75gal reef with a homemade sump of 30 gal. even the refuge is looking bad