yo brew, have you ever grown OG's in promix hp? the wet dry cycles are driving me nuts cause I gotta water so much to get run off and the pots got wet feet for a good amount of days. Im going back to coco after this one, but gotta chug it out for now.
I do not like Promix. Way too soggy for my liking. When I use Soil I like Sunshine #4. Very fast draining. Had a guy tell me perlite was BS. So i did a side by side. Perlite plant took off way faster.
Sunshine is fast draining but holds a good bit of water too.