im on the east coast, was planning on watering with purified or distilled. but i was told on how people dont adjust the ph due to using megacrop and recharge. im a bit confused and wondered if i shouldnt adjust ph when feeding with and without megacrop.Doing this with MC (and any other) base nutes will depend on your water. Do you know your water's EC/ppm and pH?
I get by rather well in coco/perlite with chlorinated Eastern US river water with pH >7 and ppm >225 without pHing, but I could just be lucky. MC is rather forgiving and adaptable, seemingly isn't all that adversely affected by pH being off somewhat. But since you ask, suggesting uncertainty or experience, the best advice is to pH your feed.