phd

Hey guys. I've seen a lot of mixed reviews on this. I'm going to be running 3 photoperiods with dr earth pot of gold soil mixed with coco and perlite for aeration, amended with their dry amendments. Specifically the Homegrown Organic green bag and the Flower Girl Pink bag. The title says it all...

I just transplanted my 4 plants. Charged my Coco with 1160 ppm but forgot to PH the RO water. Can I water my plant with a very mild cal-mag ph 6 to counter the unknown PH? That way the plants can absorb the nutes