Hi guys Im about to start growing in my 70/30 coco/perlite mix and wondering what water to use. I’ve read a lot about RO water but is it really needed? I’ve noticed it’s pretty expensive and I’ll be draining to waste. These are my water results from home can I use these? My water at home (Australia) Straight out of the tap Ph 7.5-7.8 ppm 90-95ppm Water I filter using a still spirits carbon filter i used when homebrewing Ph 7.6-7.9 45-49ppm And rain water in tank caught off shed roof Ph 7.8-8.0 ppm 15-18ppm
Awesome thanks mate I was thinking it seems to be better then most water results I’ve seen online. Ph is a little high of course