I personally think that would qualify for highlight. The fluval 3.0 fixture is 59 watts and the two finnex stingrays are 27 watts a piece bringing it to 113 watts. Two finnex stingrays would be around equal to 1 fluval 3.0I looked at aquarium co-ops recommendations for a lot of different sized tank including my own. They suggested 2 fluval 3.0 plant lights. I have 1 but can’t afford another. But I do have 2 finnex stingray lights on with the fluval light. My question is would it be enough for high light? I kinda struggle with this to be honest.