bta lighting

My anemone keeps moving and I'm thinking he's either just being an anemone or wanting more light. He is at the top of my tank right now and started from the bottom this morning. I have had him for multiple months. I had him in a nem box for about a month, because he walked off the rock and I...

First off who has BTA’s and what are your favorite lights that have helped them thrive for 2+ years(obviously I want longer but some people haven’t been in the hobby for 5+ years…) 2. what should I be looking for in a light? Is Par really everything? Controllability?(honestly would like to set...