what do all these lighting abbreviations stand for? VHO? MH? PC? etc..........
I have a 90 gallon tank and i am going to buy 4 plain old flourescent tube lights except 2 are actinic 03 and 2 will be 50/50 bulbs, is that good enough for a reef tank?
<a href="https://www.saltwaterfish.com/cgi-bin/ultimatebb.cgi?ubb=get_topic&f=14&t=000022" target="_blank">here is almost all of the bb terms</a>
how many total watts per gallon??? To make a sucessfull reef the total wattage/gallon should at least be 3-4watts/gallon(more is better)
