mark377;4350654; said:Yea it really may be the carbon. I was really annoyed by the tannins from my driftwood so I added carbon, then my Green Terror got HITH. I removed the carbon and the HITH went away.
The tannins are annoying, but if it helps then i will live with it. I will pissed if it is caused by carbon because i still have another 20 lbs
