fish4962
New Member
I have a 70 gal with 2 double-hanging filters/no carbon. My driftwood leaches tannins and looks like tea water. I've been reading up on purigen;sounds expensive $$, grains slip out of the bags, and the bleaching sounds dangerous. Should I use purigen, carbon, or stick with the tea-water? Anything else to use that's inexpensive? (I put in alot of food for the many different fish = flakes for the top fish, algae wafers, bloodworms and shrimp pellets for the bottom dwellers..)
fish4962
fish4962