I see calcium and potassium going on. If he were feeding full strength as directed those nutrients should be holding the medium balanced. If anything he should probably be using even more often due to the coco. I imagine he’s likely seeing salt crystal issues from the coco drying out which is probably what’s giving the weird ph look.
exactly. and the peat/soil base is doing the opposite and exacerbating the problem.
I use a decent amount of coco when first using a bag of ocean forest and this is some of the same stuff I saw in the beginning of doing that. I definitely don’t use 50% though.
i'm sure it's the same issues.
It's on the verge of "frankensoil". I'm sure it could grow good crops, but there's gonna be a learning curve to figure out what nutes/ph and watering cycles are optimum. What a lot of people don't realize is that because two soils are good on their own, mixing the two may not make a good soil, i.e., mixing soils doesn't always work!
they can work but you need to have the experience and background already in place.
edit : i will say the plant looks miles better than i would expect given the media and nute inputs.