Recent content by urbanmedgrower

That's the most sound answer yet...I had a sneaky feeling it was light related. (Heat/light) I'm always nervous to over feed!!

Promix hp

34-54ppm (3 years and thats the variance)

No Epson thanks. Using gh 3 part (very close to "useless" formula)

They were given cal/mag at 200-240ppm early in flower...too much cal??

2 tents going and this happens in both. One month into flower the middle to newer leaves start to do this (see pics). Ph is checked, ppm is on low side. It is more pronounc ed on certain strains but happens to about 25-30% of plants (600w/1000w HP's) Anyone?? I do have big jumps between water...

well I decided to research the great advice you have been giving on this post homebrewer... You are absolutely right in saying a higher N feeding in soil (buffer) is better then a bloom formula (by the way my plants have never been better 2 weeks into flower, green lush and very healthy) After...

thanks guys you are are very valuable information, it has made understand a lot of things, if any of you are in the Quebec City area ever, hit me up.

ok he said dirt/peat/coco... so what, these mediums have potassium already in them? how would hydro not hold potassium? Im not saying its bs (hey im going on a full run of just dg fp and silica) but i NEED to know why. why would promix hp not need potassium as much as hydro...does it hold...

so dirt has potassium, or holds it better? i dont get it sorry.

lol pay you

yes i understand...but why? why would hydro need a bloom and not dirt? what is the science behind it? cause you say "seems to be diff." is all this anecdotal?

why would a hydro system need a blo om formula? Can someone please explain to me why a hydro system would need a bloom formula...and why not in soil? thx

thats what i use and i even ad perlite to make it even more porous. I like it because it is inert (no fertilizer)

as soon as i plugged it in i new it would not work for flowering, bought a 600w hps seconds after. Used the led for veg, but untill the prices come down ill stick to my trusty hps. P.S. bought for 130$ can, i say it was a 130$ lesson