I am considering adding a uv sterilizer to my fluval evo. I do not have any major algae outbreaks beyond what is typical such as some green hair algae (tank is 5 months) and normal algae build up on the sides of glass. I also have a BTA and one soft coral which are doing amazing. Should I add the UV sterilizer to decrease algae build up when doing routine cleaning or is this a bad idea? Also, if a UV sterilizer is a good idea, what are some good options out there? Thank you.