ph balance

How Cations & Anions affect pH in Hydro

We have a few clones that are about 4-5 weeks into veg mode. Their soil Ph level is around 6.4 to 7. Does this change depending on what strain they are?

Hello anyone who is willing to lend a helping hand! I started growing some weed. it is about 3 weeks old and has started showing signs of stress. it started off as faint yellow streaks on the leaves and has now become dry patches. I had the plants under 24 hour light for 2 weeks, after I...

Hi guys, I’m new to the grow scene and I’m having major issues with an explosive PH. I’m currently in week 3 of flower, growing a Peyote Critical plant in a 24L hydro DWC set up in a small 3x3 with LED lights. I’m using the General Hydroponics trio nutes along with a small helping of hydroguard...

Anyone using biochar in their coco in place of perlite and/or growstones? If so can you tell me the ratio you’re using and how you like it? Are you having any pH issues (depending on biochar feedstock)? I’ve read a lot of articles and seen the database from Davis - just looking for some live...

Ph range for soil

my plants are sick, it has had curling leaves, brown spots and some choppy leaves. i have been flowering for about 4 months and it had aphids before, i guess what my concern is that it could be leftover aphids or something much worst. Maybe a nute defiency of ph inbalance! i hope someone can...