that's what I was thinking as well. that or calcium. i have some bone meal I can top dress with or I also have a pk booster. might try adding a little p on my next water
I can try. the issue I'm having is weather outside is so sporadic that it messes with my grow room. today its 15 degrees outside...thursday it will be 50 outside. ill try getting it up a little
Thank you for the reply. i just watered with ph tap to 6.6 and took runoff. runoff ph 6.1. I took a ppm with my cheap tds meter and it read 430. getting this calibrated and possibly a new tds meter to make sure that's accurate.
Hi all first timer growing been lurking a long time. I started these off in November and they are around 6.5 weeks or so old.
Light: Mars Hydro TS3000 (26" off canopy)
7 gallon smart pots
started in FF happy frog and transplanted about 4 weeks ago into OF.
soil ph from blue labs probe is...