I've tried searching on this but had an assortment of different answers. I just want to ask the more experienced guys out there about this. I am in a 20l pot, using coco with a 30% perlite mix. I have been using canna a+b's since potting. Since week 4 I have been using bloombastic and rootbastic along with the a/b. I'm about to start flushing now. Just would like to know what pH to flush at? My tap water is 7.2/7.3. I have been watering with 6.0-6.1.
Thanks.
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