those are the aforementioned “blurples”. talk to @dbrn32 about making your own quantum board. if you have any skills at all, i don’t, you can build your own for about what you’re going to spend on that light. he will know how much out the wall that that light eats and i think you will find the quantum board will be more cost efficient and effective.
as for two ac’s at once, my master electician buddy just informed me when i added my second inline fan and dropped power that AC’s are supposed to be on dedicated circuits. he is going to be putting some 12/3 to a box so i can have two circuits. lol
but seriously, talk to folks on here before you buy your lights and check out this thread under indoors growing on forums. there are a bunch of people on here who use them and got them a lot cheaper than my cmh that i paid 650 for. and they love them and are getting great results.
it is under indoors, lights and ventilation