Hi PKhydro,
Very intrigued with your set up
Would you please give details of your growing system ?
Thanks so much
No problem. I'm running a top feed/recirculating hydro system. I honestly don't know what it would be called. It's pretty close to RDWC but my roots aren't sitting in water, the water runs through the root system and then drains back to my reservoir. My water pump is on the same timer as my lights, if the lights are on the plants are being fed. Lights go out, pump stops and the roots get their dry cycle. They seem to love this.
I took a 3 gal bucket, drilled a shit load of holes in the bottom and made myself a basic homemade net pot. The 3 gal bucket is filled with freshly washed lava rock, and then I put it inside a 5gal bucket. This leaves like a 5"-6" space for the roots to fill. I like this, because when it comes time to move plants from the veg room to flower room, I just grab the 3gal bucket pull it out from the the 5gal bucket, carry it into the flower room and drop it into the same system in there.
Here is a good picture to show the buckets in the veg room. The 3gal is stacked on top of the 5gal. I have 2 stages of growth in veg because I'm running 2 flowering rooms. So they need separate systems with their own reservoir to control the food to each stage.
This is me pulling the 3gal pot out, showing the root mass that grows between the buckets.
Because I'm running 2 flowering rooms it's kind of like running a perpetual grow. I keep my rooms 4-5 weeks apart (sometimes shit happens, and the schedule gets bumped around). Once plants go into flower I wait 2 weeks to cut clones, 2 weeks to root, then Veg for 5-6 weeks and keep the cycle going.
NOTE: If this doesn't make sense and you would like clarification just ask. I'm stoned.
As for nutrients I'm running GH micro, grow, bloom. And the odd dose of Calmag. I flush my reservoirs once every 2 weeks unless there is an issue. I also give a weekly H2o2 dose, just to keep everything sterile.