would two kessil 150w ocean blue lights illuminate and grow coral better than two Kessil a80 tuna blue lights?
The 150 watt has double the wattage so I’d for sure say the 150 will grow corals better.
It would have been better to word my question as asking what types of corals I could grow, for ideally i would like to grow some SPS.
my response won’t change. The brighter light with more wattage. Try to find the par value for the lights and compare them if you can but the 150 has twice the wattage so I’m guessing that one will have higher par rating.