cool
Only issue with coco is people forget to feed
with tap water its ok but with RO`d water you have to feed after week 1 or 2 for sure
even with tap water you have to give a weak feed by week 2 or 3 not like soil
hell sometimes its best to hydrate your coco with a weak feed just some N and micro feed will do but a little pk is always good
I`d go with coco perlite and feed a week feed once you have 2 adult leaves
I did a HSO blue dream in the past very nice plant the bud was not my kinda thing as I`m not a blueberry fan but it grew really well and yielded well they are tuff plants, can see why the cash growers love them... clones easy too so you only need one to make it and be female , lol