river3847
Premium Member
I have the disco ball 150W I think is 14K..
question: why the bulb needs to be changed periodically? how do I know that needs a change? how can I tell? I don't notice any change..
my bulb is running since October 2008 .. 12 hours a day. (16 months)
question: why the bulb needs to be changed periodically? how do I know that needs a change? how can I tell? I don't notice any change..
my bulb is running since October 2008 .. 12 hours a day. (16 months)
I have the 150w sunpod as well, using the legs and a Phoenix 14K. Most of my SPS are frags on left/right side racks. My SPS growth was fairly minimal until I got my water params in check, especially Alk and PH. I'm using Kalk in my topoff water also. Frags have been growing quite well since. Now I just need to make sure I never get hit by nudis again. I was able to save my frags but the bigger they get the harder it will be if it happens again.