Leaves are trying to tell me something, ganja interpreter needed...

[Waira]

... certainly some environmental factors can be in play here,... I'm new to LED's myself, and only for night time supp' lighting... otherwise, the girls are outside! I'm sure you heard with LEDs there's elevated Ca-Mg demand,... no doubt, given how the AN line-up is designed, it's likely a better choice for you medium,... I use Sea Grow my self too-- good stuff as well! But it's strong, so tinkering with dilutions is necessary,...