Bronxreef
New member
What is this growing inside my tank's front glass? its like a cloud really noticeable when looking up to the tank. Got a scrapper and scrub and nothing i cant seem to scrape it off, im on my first week of cycling my tank, 40g bowfront, 50lb LR(they had been out of water for about 4 weeks got them cheap, i cleaned and dipped them in RODI for a few days), 30/10lb of dry sand, Livesand,pH 8.2, Ammonia went from 1.0 to .25 ppm, Nitrite from 0 to 1.0 ppm and Nitrate from 0 to .40