In gearing up for reefapolooza my friend recommended getting a pair of orange lens glasses. I already have an orange lens for my tank, but wow! For $12 these are great! Below filmed with my phone through the glasses!
Kraken Reef UV Coral Viewing Glasses https://a.co/d/amvPMe9
Kraken Reef UV Coral Viewing Glasses https://a.co/d/amvPMe9