i always wonder the different brand mh bulbs really give u different result grows & looks for your tank?
since my 125gal is use t5 so i can't test on it
now my solana use de mh bulbs, i decide change the stock current 14k bulb to phoenix 14k bulb to find out
after change to phoenix 14k bulb my solana look like a complete different tank
grows is awsome so does the color of the coral all pop out
here is photo to compare:
under 14k current usa bulb
under phoenix 14k bulb
so the better name brand mh bulb does give way better grows & color!!