The Grow Awards 2026 🏆

Bloom Log for 19L DWC

3

24

10

196

13d ago

Royal Queen Seeds

Xpert Nutrients

Advanced Nutrients

VEG

Pure LED PRO V2 240W Light Emitting Diodes/240W

The Pure Factory

FLO

IONFRAME EVO4 Grow LED Light Emitting Diodes/300W

Tent

Homebox Original

Grow Tent

Fan

Cloudline Pro T4

Contr

Controller 69 PRO

Hydro

5 Gallon DWC

Vivosun

Aqua Clay Pebbles

Grodan Delta NG2.0

Indoor

Room Type

Defoliation

weeks 1, 4

19 liters

Pot Size

Start at 9 Week

Bloom Log for 19L DWC. Week 1

Bloom Log for 19L DWC. Week 1

Bloom Log for 19L DWC. Week 1 - 12.10.2025

Bloom Log for 19L DWC. Week 1 - 14.10.2025

Bloom Log for 19L DWC. Week 1 - 18.10.2025

1/5

18 hrs

Light Schedule

23 °C

Day Air Temp

6.0

pH

855 PPM

TDS

65 %

Air Humidity

21 °C

Solution Temp

21 °C

Substrate Temp

18 °C

Night Air Temp

19 liters

Pot Size

50 cm

Lamp Distance

Nutrients 5

TA pH- - Terra Aquatica

TA pH-

0.25 mll

CANNA Hydro Flores - Canna

CANNA Hydro Flores

2.5 mll

CANNA RHIZOTONIC - Canna

CANNA RHIZOTONIC

4 mll

Pokerdud Die Pflanze hat 3 Wochen Veg und 1 Woche Veg/Flower Wechsel hinter sich und das ist der Bericht für Woche 1 der Blüte. Sie wurde auch in Woche zwei schon getoppt.

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Used techniques

Defoliation

Technique

Bloom Log for 19L DWC. Week 2 - 19.10.2025

Bloom Log for 19L DWC. Week 2 - 19.10.2025

Bloom Log for 19L DWC. Week 2 - 19.10.2025

1/3

53 cm

Height

18 hrs

Light Schedule

23 °C

Day Air Temp

6.0

pH

Normal

Smell

1040 PPM

TDS

64 %

Air Humidity

21 °C

Solution Temp

21 °C

Substrate Temp

18 °C

Night Air Temp

19 liters

Pot Size

4 liters

Watering Volume

43 cm

Lamp Distance

Nutrients 7

TA pH- - Terra Aquatica

TA pH-

0.25 mll

CANNA Hydro Flores - Canna

CANNA Hydro Flores

3 mll

CANNAZYM - Canna

CANNAZYM

2.5 mll

Pokerdud Entwickelt sich prächtig.

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Bloom Log for 19L DWC. Week 3 - 22.10

Bloom Log for 19L DWC. Week 3 - 22.10

Bloom Log for 19L DWC. Week 3 - 22.10

Bloom Log for 19L DWC. Week 3 - Looks dirty because it is but everything good

1/4

57 cm

Height

18 hrs

Light Schedule

24 °C

Day Air Temp

6.2

pH

Normal

Smell

910 PPM

TDS

68 %

Air Humidity

22 °C

Solution Temp

22 °C

Substrate Temp

22 °C

Night Air Temp

19 liters

Pot Size

5 liters

Watering Volume

40 cm

Lamp Distance

Nutrients 5

CANNA Hydro Flores - Canna

CANNA Hydro Flores

5 mll

CANNAZYM - Canna

CANNAZYM

4 mll

CANNA PK 13/14 - Canna

CANNA PK 13/14

2 mll

Pokerdud Woche 3 - Übergang in die Blütephase Diese Woche habe ich festgestellt, dass die Pflanze bereits weiter fortgeschritten ist als zunächst angenommen - wir befinden uns tatsächlich schon in Woche 3 der Blüte, nicht mehr in Woche 2. Aufgrund des hohen Wasserverbrauchs der Pflanze habe ich heute eine 4L-Nachfüllung des Nährstofftanks vorgenommen. Wichtig: Die Nährstoffe wurden additiv zu den bestehenden Nährstoffen aus der letzten Woche hinzugefügt, nicht komplett neu angesetzt. Der Tank enthält somit die kumulierten Nährstoffe von Woche 2 plus die heutige Nachfüllung. Aktuelle Gesamtnährstoffe im Tank: - Canna Hydro A&B: 96ml (76ml alt + 20ml neu) - Cannazym: 92ml (76ml + 16ml) - PK 13/14: 46ml (38ml + 8ml) - Start der Blüteverdichtung - CalMag: 46ml (38ml + 8ml) - Bionova Vitasol: 30ml (20ml + 10ml) Messwerte nach der Nachfüllung: - EC: 1815 µS/cm - pH: 6,2 Die Pflanze zeigt kräftiges Wachstum und der Wasserbedarf ist deutlich gestiegen. Die Blüten entwickeln sich gut und die Stretch-Phase scheint abzuschließen.

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Bloom Log for 19L DWC. Week 4

Bloom Log for 19L DWC. Week 4

Bloom Log for 19L DWC. Week 4

Bloom Log for 19L DWC. Week 4

Bloom Log for 19L DWC. Week 4

Bloom Log for 19L DWC. Week 4 - I am not quite sure what that brown spots are, I will keep an eye on it

1/6

73 cm

Height

18 hrs

Light Schedule

24 °C

Day Air Temp

6.1

pH

Normal

Smell

885 PPM

TDS

60 %

Air Humidity

21 °C

Solution Temp

21 °C

Substrate Temp

18 °C

Night Air Temp

19 liters

Pot Size

5.5 liters

Watering Volume

47 cm

Lamp Distance

Nutrients 7

CANNA Hydro Flores - Canna

CANNA Hydro Flores

2 mll

CANNAZYM - Canna

CANNAZYM

2 mll

CANNA PK 13/14 - Canna

CANNA PK 13/14

1 mll

Pokerdud This run is more of a test run, but it’s going great. Also, I am not quite sure what those brown spots on the stem are. It doesn’t smell bad, nor is it slimy. I will keep an eye on it, and if it keeps spreading upwards, I will try to carefully take care of it with hydrogen peroxide (3%).

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Used techniques

Defoliation

Technique

Bloom Log for 19L DWC. Week 5

Bloom Log for 19L DWC. Week 5

Bloom Log for 19L DWC. Week 5

Bloom Log for 19L DWC. Week 5

Bloom Log for 19L DWC. Week 5

Bloom Log for 19L DWC. Week 5

1/6

82 cm

Height

18 hrs

Light Schedule

24 °C

Day Air Temp

5.9

pH

Normal

Smell

1000 PPM

TDS

63 %

Air Humidity

21 °C

Solution Temp

21 °C

Substrate Temp

20 °C

Night Air Temp

19 liters

Pot Size

6 liters

Watering Volume

47 cm

Lamp Distance

Nutrients 7

CANNA Hydro Flores - Canna

CANNA Hydro Flores

2 mll

CANNAZYM - Canna

CANNAZYM

2 mll

CANNA PK 13/14 - Canna

CANNA PK 13/14

1.5 mll

Pokerdud I am running out of place!

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Bloom Log for 19L DWC. Week 6

Bloom Log for 19L DWC. Week 6

Bloom Log for 19L DWC. Week 6

Bloom Log for 19L DWC. Week 6

Bloom Log for 19L DWC. Week 6

Bloom Log for 19L DWC. Week 6

Bloom Log for 19L DWC. Week 6

1/7

92 cm

Height

18 hrs

Light Schedule

24 °C

Day Air Temp

6.2

pH

Strong

Smell

990 PPM

TDS

60 %

Air Humidity

21 °C

Solution Temp

21 °C

Substrate Temp

20 °C

Night Air Temp

19 liters

Pot Size

6 liters

Watering Volume

29 cm

Lamp Distance

Nutrients 7

CANNA Hydro Flores - Canna

CANNA Hydro Flores

2 mll

CANNAZYM - Canna

CANNAZYM

1 mll

CANNA PK 13/14 - Canna

CANNA PK 13/14

1.5 mll

Pokerdud The smell is so strong it's crazy and I can't do complete water switches anymore until harvest because the plant is too big. I am fighting some minor nutrient deficiency's and had some burning because the plant grew to fast. I moved the light as much up as possible and hope with care and patience that the buds mature in a big way. Anyways I will keep you guys updated.

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Bloom Log for 19L DWC. Week 7

Bloom Log for 19L DWC. Week 7

Bloom Log for 19L DWC. Week 7

Bloom Log for 19L DWC. Week 7

Bloom Log for 19L DWC. Week 7

Bloom Log for 19L DWC. Week 7

Bloom Log for 19L DWC. Week 7

1/7

96 cm

Height

18 hrs

Light Schedule

24 °C

Day Air Temp

6.3

pH

Strong

Smell

850 PPM

TDS

60 %

Air Humidity

21 °C

Solution Temp

21 °C

Substrate Temp

19 °C

Night Air Temp

19 liters

Pot Size

6.5 liters

Watering Volume

30 cm

Lamp Distance

Nutrients 7

CANNA Hydro Flores - Canna

CANNA Hydro Flores

2 mll

CANNAZYM - Canna

CANNAZYM

1 mll

CANNA PK 13/14 - Canna

CANNA PK 13/14

1 mll

Pokerdud Harvest getting closer and closer.

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Bloom Log for 19L DWC. Week 8

Bloom Log for 19L DWC. Week 8

Bloom Log for 19L DWC. Week 8

Bloom Log for 19L DWC. Week 8

Bloom Log for 19L DWC. Week 8

Bloom Log for 19L DWC. Week 8

Bloom Log for 19L DWC. Week 8

1/7

97 cm

Height

18 hrs

Light Schedule

24 °C

Day Air Temp

6.3

pH

Strong

Smell

825 PPM

TDS

60 %

Air Humidity

22 °C

Solution Temp

21 °C

Substrate Temp

19 °C

Night Air Temp

19 liters

Pot Size

6.5 liters

Watering Volume

29 cm

Lamp Distance

Nutrients 5

CANNA Hydro Flores - Canna

CANNA Hydro Flores

2 mll

CANNAZYM - Canna

CANNAZYM

2 mll

CANNA PK 13/14 - Canna

CANNA PK 13/14

1 mll

Pokerdud Nothing new to add right now just keeps getting bigger.

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Bloom Log for 19L DWC. Week 9 - 06.12.2025

Bloom Log for 19L DWC. Week 9 - 06.12.2025

Bloom Log for 19L DWC. Week 9 - 06.12.2025

Bloom Log for 19L DWC. Week 9 - 06.12.2025

Bloom Log for 19L DWC. Week 9 - 06.12.2025

Bloom Log for 19L DWC. Week 9 - 04.12.2025

Bloom Log for 19L DWC. Week 9 - 04.12.2025

Bloom Log for 19L DWC. Week 9 - 04.12.2025

Bloom Log for 19L DWC. Week 9 - 04.12.2025

1/9

96 cm

Height

18 hrs

Light Schedule

24 °C

Day Air Temp

6.3

pH

Strong

Smell

825 PPM

TDS

62 %

Air Humidity

21 °C

Solution Temp

21 °C

Substrate Temp

18 °C

Night Air Temp

19 liters

Pot Size

6 liters

Watering Volume

29 cm

Lamp Distance

Nutrients 2

Flawless Finish - Advanced Nutrients

Flawless Finish

2 mll

CANNAZYM - Canna

CANNAZYM

1.5 mll

Pokerdud My biggest problem is the humidity at night. It gets up to 77% humidity so between 0-6am. The rest of the day it is between 50-58% humidity. I am flushing the plant and also switched the whole water system on the 03.12.2025 for the last time before harvest. Harvest should be ready in max 5 days.

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SupaWaw commented13d ago

It looks amazing, mate! Everything points to a great harvest. 🔥I was able to control the humidity problem by turning off the air intake when the lights are off, and along with the small dehumidifier, I managed to keep the humidity below 55% for the last few weeks (I live in an incredibly humid area) 😅

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Pokerdud commented13d ago

@SupaWaw, Thank you so much! Yeah, humidity control was definitely one of my biggest challenges during this grow. Your approach with turning off the air intake when lights are off sounds really smart - I'll definitely try that in my next run. The dehumidifier strategy is also something I need to invest in properly. Living in a humid area must make it even tougher, so it's impressive you managed to keep it below 55%! Really appreciate you sharing your experience, it helps a lot!

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