I've been reading a lot on the forums and have picked up lots of information. I have a question about PH levels.
I have the simple test tube/drop method for testing my ph levels, plants are 2-3 weeks old, looking beautiful.
I'm using tubs and I have two plants, 6 gallons of water/nutrients...
I've got the FD60-U5, have spent like 6 hours even with the instructions trying to get this fucker to work (still not sure I'm theere), I'll leave these here for anyone that happens to stumble upon this fucking thing. I dunno if the instructions were written by an idiot or I'm an idiot but shit...