What do you think caused the taproot to get tangled in the rockwool cube like that? Is it just because it wasn't wet enough (i.e., I didn't soak the cube)?
Im a dwc grower my friend and this can happen quite alot and theres not much you can do about it other than wait or rip it open and repostion the reason i think is that because there is no light when germing they are kind of guessing where to sprout and sometimes they try and sprout in reverse I think the best thing to do when this happens is just wait in my opinion