i was thinking about getting the reefbrite twin arc 20k/20k halides 250watts my strip uses 3 of them they are costy but the do save alot in energy so just wanted a few opinions.
Last time I checked on marinedepot the bulbs were discontinued. I'm a huge fan of LEDs, I've gotten incredible color, great growth, very efficient, and I don't have to worry about replacing bulbs for a decade.