Finding the Best Light Spectrum for Coral Growth
Figuring out the best light spectrum for coral growth is usually the biggest hurdle for any reef keeper trying to move beyond a basic setup. You've probably noticed that if you walk into a high-end fish store, the tanks don't look like your living room lamp; they're glowing with a deep, moody blue. There's a very specific biological reason for that, and it isn't just because the store owner likes the "rave" aesthetic. Corals are picky eaters, but instead of chips or steak, they're consuming photons. ...