light question

I need help with some lighting questions. I have a marineland LED light that I bought off someone and was told that I could grow coral under it. The guy I bought it from was a guy who use to work at my LFS. I am still pretty new to the hobby. I've been in it off and on for 2-3 years. I thought I...

I'm fairly new to keeping fish and I was wanting to "step up" and set up a salt water 40g (with a breeder tank). I already have a 20g Long for the sump and have an octopus skimmer. My buddy is going to help me build a stand and set up the plumbing. My questions are, which power heads and what...

You all have seen this cool light anyone have one? it comes with the Eco Cube but can be bought seperate. Thought about replacing the viper light and getting this. any reviews?

Im setting up a new reef tank 210g and wasnt sure on lighting. I want to get something with lunar and have enough power for all types of coral. Thanks people. Bill