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I'm not even growing in promix right now. Testing my runoff only came after I did a slurry test. If I add FFOF the product that I am growing in)...
I didn't arrive at the conclusion that my tap water is worse than rain water because of something that I read. I make this statement based on...
Hey, whats up, my massholes? Great Barrington, MA grower here. New to grasscity. Just saying Hello. If you have time, please check out my post...
I know the problem to definitely be PH fluctuation. I need to discuss how to figure out why I am having a problem and what to do about it. I...
I don't actually have a plant in the Promix. I had problems with it previously and stopped using it. I only recently tested the PH of the Promix...
I had the same problem the first few tries in coco. My problem was that I did not properly buffer the coco before use. I can tell you from...
I guess it is worth mentioning: I have a half bale of PromixBX which is also measuring very acidic in a slurry test. All of the media I have has...
Objectives: 1) Figure out how to use the rest of my grow media on hand. 2) Why is this happening, and How can I avoid this...
The rain water is better than my tap water, and those are my only options. I do not add nutrients and I do not adjust PH. I do check the water's...
You wouldn't normally see preflowers on plants that small. Let them grow.
I am growing in containers using Fox Farms Ocean Forest potting mix. I water with rain water only. The rain water PH ranges from 6.8 - 7.1. My...
Oh and I also noticed that the EC reading slowly drops if I leave the probe sitting in the solution. Is this normal? Also, this particular meter...
The Solutions are both brand new. I will try shaking the solution. Never heard that advice before...maybe it will help. Thanks!
The directions say to submerge the probe in 12.88 EC solution and adjust so the display reads "12.88" once stabilized. That part is ok, the...
Agreed. Its the perlite that kills me. Still better than buying sunshine mix or FFOF
I have only used Roots Organics. I haven't used the medium and course type, but they are all the same price, which is like $12 for a 5kg brick at...
I understand that a particular PH range is needed for nutrients to be available, my question is why we bother PHing to 5.8 if your coco is going...
Can someone please explain why we bother adjusting the PH of out nutrient solution if the coco is just going to make it swing up anyway? I have...