I have a question. I have a 55 Gal
. Wet/Dry filter, RedSea Protein Skimmer that is always crystal clean 260watt Compact Lighting, 50lbs. live rock, 4in deep sand bed live sand with crushed coral and fine live sand. I have feather duster, bubble anemone, frog toadstool anemone, sun polyps, few other types of polyps along with 2 clownfish, 2 firefish, and 1 bullet goby. The clownfish have been in the tank for 2 months along with the Firefish. I added the Bullet Goby and anemones, coral 1 month ago. I noticed 2 days ago a few white dots on the clownfish and who passed away today. I don't have a nother tank to quarantine the rest. The water levels are pristine. I heard about UV
Sterilizers I was wondering what peoples take are on it. Maybe it will be benficial to me to kill the parasites in the water if they're any? Any help greatly appreciated. Also for a quarantine tank it must have same setup as display tank?