Recent content by sooly

thanks for the advice on making carbon scrubbers to control odour. i made a very simple passive one for my cupboard grow and am dumbfounded at how well it removes odour. i took some shade cloth cable tied into a 1m long bag, filled with activated carbon and rolled it back on itself so it made...

to answer this question you need to take into account the CO2 coming into the system, the CO2 being added to plant biomass and the CO2 escaping the system. i did some rough calcs after reading this thread to see if it would be worthwhile to add a typical 20L home brewers fermentor into a...

^nice pic of your pruning technique, looks like it worked pretty good :)