I am in my 2nd week from germating from bagseed got my first roots do I start nutes now? Also since my water does not have nutes yet do I still need to change water every week? I am using bubble buckets in a 6fth x4.5ftw x 3.5ft deep tent using 10 26w 6500k cfl's 1 last question just how acurate are the ph test with the drops I think I might should get a digtal meter?
I use the PH test with the drops, i find it to be pretty good, guy at the shop showed me in comparison between digital, probe, drops If you have the cash for a digital, by all means grab that! Otherwise the drops are more reliable than most probes The hardest part about the drops, is trying to tell if its yellow with a hit of green or red/orange, to determin if its just below 6.0 or if its 6.1 ish. Took me a while(blasted half a bottle of it just play around with that and the PH down. Just to get a visual for it. Also, i just wait till i see a lil nute def, and start feeding- im day 18 and i just started feeding 2 days ago(16day mark)