I really need some advice. So yesterday I switched my plants over to flower nutes and dropped the lights to 12/12. I listen to UseLess when he says let the solution sit over night and check the next day. So I wake up this morning and try to check my control buckets. They are reading a PPM of 200! I know for damn sure they should be over 1000 PPM, also when I put my PH meter in the solution it immediately goes to .1. If I fill up a cup of tap water and try to make readings off that it works fine. Why are my meters acting goofy?
- Pics below are from 10 mins ago of me testing my tap water. The meters work fine in tap water and have been working %100 my entire grow
Here is the link to my grow where you can see exactly what I fed each plant.
https://www.autoflower.org/f5/again-11094-8.html
- Pics below are from 10 mins ago of me testing my tap water. The meters work fine in tap water and have been working %100 my entire grow


Here is the link to my grow where you can see exactly what I fed each plant.
https://www.autoflower.org/f5/again-11094-8.html