What UV for the 600g

[xxblwn408]

I have no knowledge in UV lighting and need some help on what is best for my set up.
I want to buy 2 for the 600g. I have two 2600gph pumps that I may change to 2 3800gph magdrives.
I noticed they are rated at different watts and some even have flow rates. What brand is the best for this type of set up.

HELP

 

[rayman45]

turbo twist are suppost to be the best

 

[Oddball]

There's more than wattage to consider with UV sterilization. Dwell time (water to UV contact time) needs to be considered. The longer the dwell time, the more efficient the sterilization. Check aquaticeco.com for available larger UV modules with high flow-through rates.