led hybrid

I wanted to install a hybrid t5ho led light fixture above one of my smaller grow out tanks just to see how it affects growth patterns and the growth rate of the corals in this system. Nothing fancy by any means but I’m happy with the look. Two 24” t5ho light fixtures running ati coral plus...

48" unit and 36" unit, hanging cables included. Both in excellent condition and used less than a year. 48" unit comes with the following bulbs; - three Blue Plus (two are about two months old, one is less than a year) - one Actinic (less than a year) - three Coral Plus (one is unused, two are...

So I'm currently building my Red Sea 750xxl and I'm pretty committed to running a Giesemann stellar plug in hybrid, however I'm not sure on how to size the fixture in relation to my tank since my tank is 72" long. I plan on using 4 Radion XR30 G4 Pros, but should I buy two 36" fixtures and put 2...