I agree and have similar results.I was watching a stream with reef dudes and Mike Palleta recently & in that YouTube stream Mike mentioned that he has spoke to many many successful reefers on acro coloration and there was one concessus amount all of them that he picked up. You wonna guess what it was?
He said that they all had a very large redfield ratio of N & P like 100 to one and that was one of the outliers for polyp extension and coloration assuming everything else is in check! So Shane like I mentioned I think you are on to something & the colours you are pulling from corals is simply stunning. Appreciate you sharing your philosophy & methods! I love understanding peoples success in this hobby by breaking things down and then trying to create like a simple 123 formula and simplify things by finding common trends amound successful reefers and replicate there success