Planning to do a little Fluval Spec III for a single species of photosynthetic sponge and some feather dusters I’m thinking. I have a local guy who has either a Kessil A80 Tuna or tur Fluval Sea Nano. Kessil has killer shimmer and I want a very natural looking reef and I can always dim the light if it’s too strong. The Fluval Sea is nice because you can control it. Price isn’t an issue, he said no matter what I pick it’ll be the same price. Kessil doesn’t have a gooseneck but I could lay the light on the spec III lid too.