 Re: Light
You just get more watts; the Kelvin remains the same.
Usually, 3-5 Watts per gallon is recommended for reef tanks, but the type of bulb (ie PC vs. VHO vs. NO) is most important.
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72 gallon bow, 20 gallon sump/refugium, CSL 4x65 PC w/ moonlights, CPR 600gph overflow w/ compact Durso, Turboflotor 1000 Multi, Via Aqua 3600 pump, multiple powerheads, custom outflow, Wavemaker timer. 160lbs LR, 95lbs live sand, 4 green chromis, 2 ocellaris clowns, algae blenny, shrooms, zooanthids, toadstool leather, finger leather, 2 skunk cleaners, 4 peppermint shrimp, 4 serpent stars, 3 cukes, assorted hermits, snails, and procelain crabs everywhere&&&&12 gallon nano-cube, 25 lbs live sand, 10 lbs live rock, ricordia mushroom, black-capped basslet, assorted hermits and snails
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