Easy enough, thank you. On to reservoir changes. I’ve seen people changing their solution out every 3,5,7,10 days. Also some that only top them off, which seems problematic to me. I’m thinking every 7 days which will make it easier to keep with the feed schedule. Assuming pH doesn’t go crazy… How often are you guys changing yours? And… Read more

I don’t have access to clones right now so I will be starting from seed. I guess the plan will be to germinate in paper towels and stick it in the rock wool. Should I soak the rock wool in anything other than water?