Biologie & Chemie

564 topics in this forum

1. Wat is de EC van JOU kraanwater ?

   • 1
   • 2
   • 3

   By keesthemad, June 8, 2010
   • 57 replies
   • 29,679 views
   • 
   • Janturtle
   • June 21, 2017

2. transport van voedingsstoffen

   • 1
   • 2

   By kierewiet100, February 1, 2011
   • 44 replies
   • 19,782 views
   • 
   • P H donner
   • April 20, 2012

3. Nog Meer Biologie

   By Cypress Hill, May 16, 2006
   • 15 replies
   • 23,680 views
   • 
   • Pierr000
   • January 31, 2011

4. Algemene Plantbiologie

   • 1
   • 2

   By Cypress Hill, May 16, 2006
   • 27 replies
   • 66,518 views
   • 
   • P H donner
   • October 18, 2010

5. Yaraliva calcinit & crystal brown - Hoe te mengen?

   • 1
   • 2

   By Mucker4you, December 7, 2018
   • 47 replies
   • 804 views
   • 
   • lostchild
   • December 26, 2018

6. Groeien op kleine schaal?

   By Gijsijsanijs, December 4, 2018
   • 3 replies
   • 283 views
   • 
   • macerror
   • December 6, 2018

7. Wiet curen luchtvochtigheid

   By jwz104, September 18, 2018
   • 9 replies
   • 701 views
   • 
   • jwz104
   • September 24, 2018

8. waterontharder

   By Triglav, September 16, 2018
   • 10 replies
   • 509 views
   • 
   • Triglav
   • September 18, 2018

9. Voeding Producent

   • 1
   • 2

   By Fatamorgana, April 24, 2017
   • 31 replies
   • 5,438 views
   • 
   • macerror
   • August 26, 2018

10. last van meeldauw ---> shatter

    By bruinevingers, August 9, 2018
    • 16 replies
    • 601 views
    • 
    • bruinevingers
    • August 10, 2018

11. Ph Waarde Substraat Natuurlijk Vs Synthetisch Kweken.

    By wietlover, May 14, 2018
    • 21 replies
    • 1,696 views
    • 
    • HUFFnPUFF
    • July 19, 2018

12. Eerste Kweek, Wat Beginners Vragen..

    By Laantje, April 18, 2018
    • 8 replies
    • 1,247 views
    • 
    • CannaDanny
    • April 21, 2018

13. Zilverwater

    By Haipaaltje, March 30, 2018
    • 13 replies
    • 1,553 views
    • 
    • Plantformer
    • March 31, 2018

14. Grondmonstet Uitslag Hoe Te Interpreteren?

    By Kees502, February 11, 2018
    • 4 replies
    • 1,176 views
    • 
    • Kees502
    • February 11, 2018

15. Voeding van de Aveve

    By Leather Daddy, June 16, 2011
    • 24 replies
    • 6,873 views
    • 
    • CannaDanny
    • December 31, 2017

16. Toppen Na Drogen Heel Donkergroen En Niet Heel Mooi. Wat Gaat Mis.....?

    • 1
    • 2

    By Globetrotter, August 2, 2017   

    • Amnesia
    • CXB3590
    • (and 1 more)

      Tagged with:

      • Amnesia
      • CXB3590
      • aarde
    • 25 replies
    • 6,374 views
    • 
    • bruinevingers
    • November 4, 2017

17. Bemestingsleer

    By konopi, October 30, 2017
    • 3 replies
    • 1,701 views
    • 
    • al green
    • October 31, 2017

18. Van Thc Naar Cbn

    By bruinevingers, September 12, 2017
    • 3 replies
    • 1,844 views
    • 
    • alkaline
    • September 14, 2017

19. Is Dit Goede Voeding Voor Buitenplanten?

    By labanta, June 20, 2017
    • 6 replies
    • 2,283 views
    • 
    • Fatamorgana
    • June 26, 2017

20. Paardenmest Recept Gezocht!

    By wiwawietje, May 21, 2017   

    • mest
    • paardenmest
    • (and 6 more)

      Tagged with:

      • mest
      • paardenmest
      • voeding
      • paard
      • Hollands Hope
      • outdoor
      • stront
      • recept
    • 4 replies
    • 2,202 views
    • 
    • wiwawietje
    • May 21, 2017

21. Bewaarvloeistof Voor Je Ph Meter

    • 1
    • 2

    By whazzup, July 31, 2007
    • 37 replies
    • 17,933 views
    • 
    • al green
    • May 6, 2017

22. Lesbian Dream proberen

    • 1
    • 2
    • 3
    • 4
    • 12

    By djbroertje, November 21, 2013
    • 288 replies
    • 59,669 views
    • 
    • Running Water
    • April 19, 2017

23. Cannabis Enten

    • 1
    • 2

    By BigMart, March 9, 2016
    • 34 replies
    • 7,831 views
    • 
    • Collie Weed
    • April 3, 2017

24. Lesbian Dream

    • 1
    • 2

    By Haipaaltje, December 15, 2016
    • 34 replies
    • 6,014 views
    • 
    • Collie Weed
    • April 1, 2017

25. Plagron Fish Force Vraagje!

    By Xell, February 27, 2017
    • 15 replies
    • 3,276 views
    • 
    • Xell
    • March 25, 2017