HP stands for high porosity and I add 30% perlite, there was another minor difference too, I know we talked about this before and there's a paging the beach house somewhere about it but I couldn't find it
my main complaint with
promix is that while I know my feeding cycles in
ffof and I know a wet dry/cycle too
I know neither in
promix?! it's way different than dirt, and I think it's a little more confusing, particularly if I was a new grower
Can't deny the growth! However I don't know exactly what it's from because I've got a few variables besides the Pro mix medium, ie. the grow bags and I'm using
Mykos again too
Will be interesting to watch your grow with it hopefully I can pick up some tips!