Green Poison - Nirvana Seeds
https://www.nirvanashop.com/en/feminized-seeds/1030-green-poison-feminized-marijuana-seeds.html?affp=357655
This grow is starting in a 120x120 grow tent. For lights in this tent using 360w BXEB-L1120Z led bars (6500k+5000k) powered with 3 x Meanwell HLG120c1050 power supply's.
In VEG tent temperature, humidity and Co2 is controlled and monitor with Inkbird controllers and TrolMaster program devices DSP-2 for pumps, solenoids. For next run another Tent-X is coming to replace Inkbird.
For vegetation 120x120cm chamber, 25 spots with 3" net cups, 24 Tefen 21105 Nozzle, 2 x Puricom Pumps @ 100PSI
Flowering in 230x230x240 DIY grow tent on 120x230 grow area.
Lights for flowering - HLG Scorpion Diablo 650w centered and 24xBXEB-L1120Z-35E4000-C-B3 led strips 4000K on both sides + one ThinkGrow LED Model ONE TLD-4 as side light
TrolMaster - Tent-X TCS-1 with lots off sensors and devices!
MBS-PAR, WCS-2, WD-1, MBS-TH, MBS-S8, MBS-SD, EFC-1, SPH-1, LMA-14-F, LMA-T
AMP-3 + PPH-2 + PCT-2
DSH-2, DST-2, DSP-2x4, DSC-2, 4RS-2
High Pressure Aeroponic 1x1m chambers for flowering. Misting with 2 x Aquatec CDP 8855 pump and pressure switch @ 80/100PSI + 2 x RO 12l tank @78PSI
Tefen 21105 nozzles , UV-C bulb for water sterilization, 2 x O3 generator
9 plants per 1mx1m chamber with 24 Tefen nozzles , 18 plants in total, 3" net cups
Corroventa K3HP dehumidifier
AC Infinity ventilation- S4 x 4 ,T6 x 1 with CanLite carbon filters ,2 x Oscillating wall fans and one tower fan below benches + Controller 69PRO WIFI
Jebao MDC2000DC Wi-Fi pump for nutrient mixing... ORP controller
Aqua Medic 500 water chiller, 1" pipes, filter and fittings
Kamoer DP4 Wi-Fi nutrient dosing with 4 peristatic pumps, two units. One for flowering and one for vegetative nutrient tanks
Athena PRO line Core/Grow/Bloom + Cleanse/Fade + Stack
Growth Technology Liquid Silica and PH-
Day 1
Seeds (30) put in petri dish with 1 % h2o2 (Hydrogen peroxide) solution. Light proof with Mylar bag and leave in to grow tent. 25c - (13"30h )
Plan is to chose and flower 18 most appealing girls.
Day 2
Couple germinated....on others, think i see some openings. Great news, after only 18h, seeds start to germinate!
Thanks Nirvana seeds!!
Day 3
(11"30h ) Grodan Rockwool 4x4 cubes soak in germinating tray for moistening and PH adjustment with 5.0 PH water. Germination in petri dish continues ..
(15"30h ) Rockwool cubes soak in new 5.5 PH adjusted water and 0.55EC nutrient solution - Athena PRO Bloom + Athena PRO Core + Cleanse
(18"30h ) 29/30 seeds germinated and transplanted to rockwool cubes, Put in tray without humidity dome.
Light fired up from 1m above, approx.180ppfd
Temperature around 25c, humidity range 75-80%
Day 4
Seeds start to sprout from Rockwool. Last seed germinated and placed in Grodan rockwool 4x4cm block.
Tent environment conditions- 24.5-25.5c and 75-80% RH, light 24/0, about 180PPFD
Day 5
First Watering with 0.55EC Athena PRO Core+Bloom, sprouting continue...16 emerged from Grodan 4x4 block
Day 6
Almost all girls (24/29) emerged from Rockwool block. Only latest germinated is still not
Keeping Temperature abut 25c and humidity 75-80%, Co2 levels around 850-1300ppfd
Power up oscillating fan on lowest settings. PAR levels unchanged, more or less 200PPFD
Day 7
Last seedling appearing from Grodan Delta block, probably not going to use it, but anyways all seeds germinated and sprouted.
From one block two seedlings appear, remove less developed one, hope that second will be good.
Keeping temperatures and humidity at same levels 25.5C and 75%RH, no change through day, lights are 24/7 on
Day 8
Today outside temperature is lower so heater is in the box. Set Inkbird temperature controller @ 27c in day time and 23c in night time. Humidity controller is set @ 75% day time and 63% night time. After lifting Grodan block it feel light and a little bit dry, so girls get some watering with 0.6EC @ 5.8 PH. Root shoots appears from Grodan blocks.
Preparing net pots and aero chamber, clean system with Athena AG Cleanse, rinse everything with PH adjusted RO water.
Girls looking happy in Godan blocks. Lots off root shots coming from block. Tomorrow mowing girls' in to Aero chamber and start with misting.
Day 9
Fill nutrient tank (30l for now) with RO water, add 2ml/l Athena Pro Grow + 1.2ml/l Athena Pro Core + 0.3ml/l Athena Cleanse.
EC - 0.8, on this strength i needed to add little PH- to be in perfect spot.
Girls moved in to Aero chamber and start misting 15s ON time followed by 15min paused.
Water temperatures around 19.5c/21.5c. PH - 5.82/5.98 through all day.
Temperature in tent around 25c and humidity 74-75%, Humidity in night time is 65%. Co2 levels around 850-1300ppfd.
Light intensity - 220 PPFD. Light is 1m above plants. Day/Night - 20/4