Jason7504 Member Jan 14, 2010 #1 i have my red algar in the bottom front of my 15g macro tank. Some of its turning green. what do you think could be causing this? It's 15g with 4x24w T5's (2-10k and 2 actinics). i keep it at 72 and the nitrates are 15ppm and phospahtes are 1-2ppm. Last edited: Jan 15, 2010
i have my red algar in the bottom front of my 15g macro tank. Some of its turning green. what do you think could be causing this? It's 15g with 4x24w T5's (2-10k and 2 actinics). i keep it at 72 and the nitrates are 15ppm and phospahtes are 1-2ppm.
