G
good drown
just amazing. i bet every abandoned warehouse you see, could easily be transformed into another grow! i just love warehouse grows
hey dominicangreen how's it going. my first round in this system i was flowering royal hawiian,the cough, and bubbalicious. my royal hawiian and cough are both heavy yielders bubbalicious not so much but still respectable. the bubba's only yielded 3 to 4 zips and i had a few royal hawiians thet yielded 7to8 zips apiece. i see what your saying about the small rootball that's why i put the pvc blocks in the bucket's now i get a solid extra 3+ inches of roots in the bottom of the buckest I'll have to take a couple of pics of my roots to show some root porn. I'm definatly going to go your way with the 5 gallon buckets bigger roots= bigger buds for sure.
migreencross:
You will have to calculate your;
1) Water loss (evaportation, transpiration, seepage, ect.) on a daily basis. That is where a auto-top off float valve becomes handy.
2) Total amount of water it takes to fill the system. I use a little under a gallon per 2-gal bucket w Hydroton.
3) Amount of water returned to res. Related to #1.
If you are using a 50 gal res on 48 sites and you raise the bucket 3 inches, you will most definately need more water if you go for the same fill level on the inner bucket (assuming you don't already fill to the top of the outer bucket).
However, the roots will displace water when the mat becomes dense enough.
If you go for the same fill level in realtion to the outer bucket, then it shouldn't change things too much.