<a href=showthread.php?s=&postid=9294559#post9294559 target=_blank>Originally posted</a> by RoGeTa
One more thing, I saw a tank today with 20,000 K bulbs, and it was way blue. So, I was thinking two 10,000 K bulbs with two Actinic VHO bulbs since I already have the 660. Would this be ok?