I got off the forum for myself a bit.

Ive been doing feed water water consistently now. Got a small mite issue that I had to fix,but I think that's done now.

I have a portable unit that I run but my 4x 600w HPS lights seem to be kicking its ass. Now that its getting cooler here, its doing better.

I Think im gonna do air cooled lights come spring (our winters are cold so im gonna take advantage of the heat while I can)

Plants are looking a lot better.

Im finding that the numbers I came up with just doing each nute in water arent scaling up well. Im doing 5ml calmag, 5 ml LK (giving an extra ml every 2 weeks) and then making up the rest with PBPB or PBPG as necessary. What I am finding is that ppm of 5ml of pbpb is not the same as twice the ppm for 10ml of pbpb, any thoughts?

I want to get more accurate with my PH now, except I hate my meter, I seem to have to recalibrate it every time I use it. Any ideas why that would be?

Usually the water I put in is about 7, and coming out its about 6.2-6.3.... so that seems right, but I still dont trust my meter since I have to re-calibrate it every time I use it.