markandkristen
Active member
<a href=showthread.php?s=&postid=8903144#post8903144 target=_blank>Originally posted</a> by Warnberg
I switched out my T5's for 250 watt MH's, I selected the XM10K bulb with IceCap Ballasts. I must say after about a month my corals are going nuts, there is more growth and coloration in them then I ever saw under the T5's and my electric bill dropped 90.00 a month, go figure. Taller hood I guess and better ventilation so the chiller runs less.
Then again I also switched salts, from IO to Tropic Marin Pro Reef. Probably a combination of things that helped.
JME
i would definatly agree that if you want growth that is the way to go.
did you use actinics as well with the 10ks because i think that is where i went wrong. ... if i would have used actinics as well it might have one me over