Nice to see em adding some color to your tank. Looks like the zoas are opening up nicely for you! It's probably because they were right next to some of austinaquaman's hammers in my tank.
Not sure if those are technically watermelons (I bought them unidentified), but I'm sure others on here will let you know the correct nomenclature if that is incorrect.
Welcome to all three of you, great to have more in the addiction...er...hobby.
Definitely check with Prof, he can set you up with just about everything you need.
I ended up modifying and swapping some of the pieces used for installation, I'll post a final parts list, cost, and picture of the unit with a plug on it. Hope this gives some of you ideas....
Progress continues:
decided I'd need a 3rd light:
drain hole:
screen assembly:
attached (use slip connections to lid for easy removal and cleaning)
all finished but the wiring: