Anyone paying $900-1300 for a UV to treat a 1k tank is getting ripped off
Like I said run 4 x 25w back to back giving you 100w of UV and pump 250 gal per hour through it and you will be fine
I think it's all down to personal choice I have always used one do always will
It's not just the rays you need to worry about if you have a mixed comm tank
If you have bass or clown loach who are prone to ick with big changes in water temp which you get with the big water changes needed with rays
Everyone runs there system the way they like some use UV some use sand filter bead filter moving bed sump canister
People can only recommend what they feel benefits the tank if others wish to take that advice they can
What works for some may not work for others
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