General Reef Discussion
ok i dont get this one
my three yr old 15g nano reef's nitrates are pretty high, 80+ ppm
mushrooms, zoas, candycane, starpolyps, bubble coral, kenya tree, green leg hermits, astrea snails, black oc clown, sulfur damsel, black blenny, royal gramma
sand bed is fairly deep 4"-5", the sand bed is...