I saw a GBTA in local shop today and i am possibly thinking of buying it. I have heard varing reports with regards to lighting alot now saying that t's are ok for bta. I have 2 x t'8 actinics and 2 x t'5 white and 2 x t's actinic would this be sufficient do you reckon?
To answer your question we need more information. How big is your tank? What size are the bulbs? Are they High Output? Are the T5's the kind with individual reflectors? What else do you keep in the tank, and how long has the tank been set up?
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