goldenbrown
Active Member
Hello i have 7 ikon oxypots on the go and have been learning on the job as this is my first time with hydro,iv ran with soil for 4 years with a couple of cocoa grows under my belt i figured i was ready for dwc! (how wrong can i b). Anyway they are 2 weeks in vedge from rooted cutting and im switching to 12/12 today. The plants themselves look great lush green etc about a foot tall. The plants are apparently cheese and i switched to flower as im using a tent (dr240w) with height restrictions. At the begining the first root touched the water from the netpot in 24hrs! Which i thought was amazing and after 1 week every plant had lush white roots. Then i started to notice dark brown blobs with snot like stuff on my roots, instantly i thought root rot. So i started to add oxyplus everyday but 5 days later it got worse and i had been changing my res on each pot twice or even 3times that week and taking off the brown blobs which would return a day later. Since then i have been checking all the forums for help or advice and i decided to stop using multi total by dutch pro,its a soil improver which turns dead plant matter into beneficial nutrients. I know soil improver duh but the guy in the shop said use it with dwc. anyway stopped it 48hrs ago after changing res and its completely gone. The nutes i am using are dutch pro hydro vedge a and b and im adding take root a groth stim but not sure if the daily oxyplus will be killing that off or not?
I have also added an airstone with pump in each pot as well as having the hydor ario pump in each pot which came with the system. My thinking for doing this is because i have been struggling with high res temps and im hoping this will compensate for loss of oxygen. Any opinions on this would be great. My res temps have been reaching 80F at the end of 18hr light schedual i know i know too hot but what else can i do? Iv covered the pots in reflective tape covered the net pot and i have two intakes bringing in fresh air and about 4 fans circulating the air with 1 blowing straight at the pots. If i had 1 big res i would buy a water chiller but for 7 pots ££££$$$$£££! Now im hoping on 12/12 it should stay a little cooler now the lights will be on at night only and hopefully the plant will get bigger and shade the pots.
Right so this is whats happening as iv said i jus swithced to 12/12 the brown blobs have gone and even the snot seems to be going heres some pics of plants and roots. The roots do seem to be a slight off brown but i have noticed new pearly white ones strting to come out as well now since i added more pumps. 1 more question how far should i keep the water level under the net pot after the roots touch the water? Iv heard diff opinions on this and mine are only an inch underneath now after having it 3 inches b4 but lots of roots higher up the net pot dried out and died when doing this. Any help and opinion appreciated thanx. Those 2 big pumps are tetra 400s
I have also added an airstone with pump in each pot as well as having the hydor ario pump in each pot which came with the system. My thinking for doing this is because i have been struggling with high res temps and im hoping this will compensate for loss of oxygen. Any opinions on this would be great. My res temps have been reaching 80F at the end of 18hr light schedual i know i know too hot but what else can i do? Iv covered the pots in reflective tape covered the net pot and i have two intakes bringing in fresh air and about 4 fans circulating the air with 1 blowing straight at the pots. If i had 1 big res i would buy a water chiller but for 7 pots ££££$$$$£££! Now im hoping on 12/12 it should stay a little cooler now the lights will be on at night only and hopefully the plant will get bigger and shade the pots.
Right so this is whats happening as iv said i jus swithced to 12/12 the brown blobs have gone and even the snot seems to be going heres some pics of plants and roots. The roots do seem to be a slight off brown but i have noticed new pearly white ones strting to come out as well now since i added more pumps. 1 more question how far should i keep the water level under the net pot after the roots touch the water? Iv heard diff opinions on this and mine are only an inch underneath now after having it 3 inches b4 but lots of roots higher up the net pot dried out and died when doing this. Any help and opinion appreciated thanx. Those 2 big pumps are tetra 400s