- 8 Feb 2009
Hi, Quick question about glosso - mine is growing up which I thought was a symptom of inadequate light levels. Currently running a six hour photoperiod and 18w T5 over 30 l tank. The water depth over the glosso is about 25 cm. Currently have C0 2 running 24 / 7 and easycarb. Will lengthening the photo period help or do I just need brighter lights?