hey Coopster, first thing if you can is transfer them as carefully as possible to bigger pots. more space for the roots more space for the buds you know 😄 You want a EC meter, they're quite cheap, same with a ph meter, you can even get the ph strips, which are much cheaper and will last you a life time. you want to be checking incoming and outgoing feeds because they can flip kind of at random. If you can get some you'll want cal mag as soon as possible: just add it to the feed it should fix the lack of cal mag in the coco. And if there s any around you a chelation agent might work wonders like getting some bio fluvic and hummic acid. Good luck man ! 🚀
like 1
