requirement

Hi all. I am stocking a fish only tank and decided I want to add a red coris wrasse. I’ve kept one once before but ended up taking down the tank a few months lather when I moved. Last time I bought the wrasse as an adult but this time I’m buying a tiny juvenile (about 1.5 inches) since I’ve...

I just recently got into the saltwater reef hobby and I just purchased a better led for my 10gal tank. It has 80 (.5) watt leds. It has 72 10,000k daylight and 8 460 mm blue. The two modes switch between both blue and white and just blue. I'm just wondering will this be enough for general coral...