I just purchased some Reef Energy ab+ and am curious about feeding coral with it. I am currently spot feeding my tank with a combination of Aqua Vitro Fuel and coral frenzy. The combination has been working good as far as I can tell but as I'm about to finish the bottle of fuel I wanted to try the reef energy ab+ after reading so many good reviews. My question after watching the videos red sea put out is should I only feed with the reef energy ab+, or do I need to add to it like I was doing with the coral frenzy.