Sregnar35 The Man, The Myth, The Legend Aug 21, 2003 369 0 0 45 Upstate NY Visit site Nov 19, 2005 #21 How old are your bulbs? I've heard of many tanks that do great even with considerable amounts of phosphates, but as soon as the spectrum of the bulbs weaken, the cyano is triggered. Some people schedule their bulb changing based on cyano growth.
How old are your bulbs? I've heard of many tanks that do great even with considerable amounts of phosphates, but as soon as the spectrum of the bulbs weaken, the cyano is triggered. Some people schedule their bulb changing based on cyano growth.
