thailer
Well-known member
i mean skepticism can only last so long in the face of the healthy plants you and thailer keep posting.
i wonder if the tinge in the water is humic acids or even root exudates? if either of you are feeling daring taste a little and tell me if it's sweet or not.
either way sounds like you all are keeping things increasingly happy with the tweaks and attention to detail.
i think it is humic acids myself. first time i set up the system, i used premoistened soil and so i filled it up, the perlite was wet that i added from being rinsed off, and so i just had to fill up the reservoir to start the wicking process. that water stayed perfect.
the second time i added dry soil and i didn't rinse the perlite. the perlite was dry on top where the water line didn't hit and then i added dry-ish soil on top so the wicking action didn't start. so i dumped water on the soil and the water got tinged yellow from the runoff mixing in the reservoir and it comes out and shows in the control bucket. it can't get into the big reservoir that feeds the control bucket because it drips into the control and there's no "connection" like the control bucket to the SIPs. i am trying this time to not have to do that but the soil isn't getting moist on one sip. i am gonna mist the top of it with water and then put plastic on it so it will hopefully moisten itself without runoff going into the bucket. the bucket will get an algae film if exposed to light but hasn't seemed to be a big deal so far.