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    Blotchy leaves in DWC can't figure it out after much research

    i just thought of something...when i did my last res change my tri-meter was out of whack and had to use do lots of ph adjustment. i used lots of ph down to get it right. and if i remember correctly my ppm jumped 40 before it was where i wanted it. Could the ph up and down have locked things up...
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    Blotchy leaves in DWC can't figure it out after much research

    it cant be the water because all my soil plants are fine
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    Blotchy leaves in DWC can't figure it out after much research

    Ive never had to calmag. 4 years at this location using the city water. leaves arent curling up at all. and ive only found 2 leaves in the entire garden with brown spots. Should i just foliar feed them with some epsom salt in case? After some more research it really sounds like too much Mn...
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    Blotchy leaves in DWC can't figure it out after much research

    so its a 27 site RDWC in a sealed room Plants are 6 weeks old in Veg Using Holland secret with same recipe i have been using for years on other setups. this is a first run on dwc in this room Res gets changed out every sunday -using 1000w HPS -Temp 81-83 seems to spike to 86-88 at some point...
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    new setup. 4000w 27 site rdwc 9 strains :)

    and some shots of my clones that might not make it and the moms with twisting leaves that started when i fired up the co2
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    new setup. 4000w 27 site rdwc 9 strains :)

    and some shots of what i ahve comming down on my ebb in flow tables. start flushing tonight these are church white russian tangerine dream and burning bush
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    new setup. 4000w 27 site rdwc 9 strains :)

    hi everyone. first journal on rollitup. so heres my new 9x14 4000w room :) many many years experience but first time dwc. i will be running master kush, lemon og kush and raspberry kush possibly Razmatazz (these were picked up on a trip to mendocino county) will also have white russian...
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    RDWC water level problem

    bought a 1hp chiller :) system is running fine starting a journal in a few minutes here my cuttings were about 2 weeks overdue and looks like they might not make it. yellowing really bad. water is 67 ph 5.8 and 450 ppm as a back up i will be cutting more tomorow in case they do not make it...
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    RDWC water level problem

    water level is pretty good now all within 3/8" which i think is perfectly fine. yeah i have been growing for 16 years 1 of which was growing hempy style and 3 years ebb n flow but 0 experience with this type of setup so am i on the right track with filling with nutrient solution and then...
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    RDWC water level problem

    yeah tunze had better reviews then the jbj i couldnt find one bad review so we will find out shortly and i only paid 150 for it so if it fails then i will have to build an ebb controller bucket. so with these types of systems do you start your cuttings in straight water or start with like 1/4...
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    RDWC water level problem

    made drain hose on row 3 as short as i can. left that row raised 5/8 higher. And now all water levels are within a 1/4 inch. was a ruff day lol obviously ive never done this type of system before. my plan is to have a 55gal drum filled with ph'ed water. and i have a tunze osmalator auto top...
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    RDWC water level problem

    Thats makes so much since. But how do i fix the problem? do i make the hose the same length on all 3 rows?
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    RDWC water level problem

    here are some pics and diagram i even tried raising the whole third row but the same thing happens again when pump is not running they all level out to within a half inch but soon as pump is on that third row ends up with an inch to an inch and a half more water in them.
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    RDWC water level problem

    Hey there i cant figure this one out. 27 bucket RDWC. 3 rows of 9 buckets. each row connected to 1 1/4 drain pipe running back to main control bucket. 2 of the 3 rows keep perfect water level. Third row stays 2 inches higher then the rest. When i unplug the feed pump all buckets level out. i...
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    Can i run a mini split AC unit in the winter?

    hello everyone, Just finishing up my new sealed room Noticed that my split ac says it can only be run in temps above -5 C. winters here are around -15 to -20 C. is it safe to operate it at those temps? what can i do to make it work? can i box it in with insulation? thank you for your time Adiktid
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    Please help me sort out this hydroponic puzzel

    funny you say that...i found a drip line in one of the boxes. yeah i got a wicked deal on everything. top feed is not what i want... could anyone help me convert this to a RDWC or under current system?
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    Please help me sort out this hydroponic puzzel

    *i posted this in another forum too cause i figured different growers will have different suggestions hi everyone...i bought a boat load of used equipment of an guy he got stuck with this stuff in his rental house. After looking at dozens of different setups im more confused than ever lol. I...
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    Need help deciding between ebb and grow type system and RDWC system

    my guy at the hydro place is pretty confident that he can help me build one that will work with 36 plants. but is one system better than the other? is one system more prone to root rot? is one more prone to system faillure? thanks you so much everyone
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    Need help deciding between ebb and grow type system and RDWC system

    Hi everyone new to this forum. forum i am usualy own has died down and there seems to be a lot of activity here so thought i would ask my question here. Ive done hours and HOURS of research on the 2 systems but havent really found anything that says one is better than the other. ive been...
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    Want to try hydroponics...which system would you recomend i build?

    Thanks for all the replies. I do like those aeroponic tubs but i would have to run 18 of those and it just seem like a hasel. Decided to go with the ebb and flow. it just sounds right for me at this time. someday i want to go all aero :) I will be building 1 4x4 ebb n flow table this weekend...
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