Thanks ! As of now, no i don't have nuisance algae... I clean my glass once in 4~5 days ... basically no algae issues ...
Thanks,
Stay safe and healthy !
There is only one way to test po4 properly in this hobby, buy a hanna ULR checker. Your alk is way high for your nutrient level...figure out what your po4 really is. I often see people list it as <1 because the color test kits are so high range they are clear for anything under <1. That is just way too large a number to assume everything is fine. There are people who are po4 starved and think they need to run GFO and then their corals die.