Technical

2768 topics in this forum

1. Hole sizes for fittings for overflows

   By livingart, February 24, 2016
   • 0 replies
   • 5.2k views
   • 
   • livingart
   • February 24, 2016

2. Lighting FAQ 1 2

   By Simian, August 5, 2008
   • 45 replies
   • 18.8k views
   • 
   • Godly3vil
   • May 15, 2013

3. Popular Tank Sizes

   By Pegasus, July 14, 2005
   • 4 replies
   • 15.3k views
   • 
   • axolotl-danio
   • March 28, 2009

4. Source of calcined clay for substrate

   By ChrisByatt, December 16, 2025
   • 2 replies
   • 489 views
   • 
   • ChrisByatt
   • December 17, 2025

5. fish tank safety factor question

   By Dubbo, June 15, 2009
   • 13 replies
   • 2.6k views
   • 
   • maxxi1
   • October 26, 2025

6. Aqua One AR980 Filter or Eheim 2230 Filter?

   By HelifaxNZ, August 16, 2005
   • 10 replies
   • 8.7k views
   • 
   • Bronwyn
   • July 12, 2025

7. To brace or not to brace?

   By ChrisP, September 28, 2004
   • 18 replies
   • 8k views
   • 
   • Caryl
   • January 5, 2025

8. Juwel Rio 180 Light head unit

   By Joutei, December 21, 2012
   • 15 replies
   • 4k views
   • 
   • Tasha 1
   • May 4, 2024

9. President Air Pumps

   By malevolentsparkle, July 5, 2010
   • 10 replies
   • 2.8k views
   • 
   • Caryl
   • November 29, 2023

10. Aquaone ecostyle 37 led stripnlight flickering

    By sammie, November 2, 2023
    • 1 reply
    • 1.1k views
    • 
    • livingart
    • November 6, 2023

11. Aquaone AquaStyle LED lights

    By Cjam, March 20, 2023
    • 0 replies
    • 1.7k views
    • 
    • Cjam
    • March 20, 2023

12. Flickering LED

    By Davexyz, December 3, 2022
    • 1 reply
    • 1.2k views
    • 
    • maxxi1
    • December 13, 2022

13. LED strip lighting build

    By Ira, May 29, 2017
    • 22 replies
    • 6.3k views
    • 
    • nomad fish
    • August 4, 2022

14. Sourcing ammonia for fishless cycling 1 2

    By Kinbote, February 6, 2011
    • 39 replies
    • 14.7k views
    • 
    • nomad fish
    • August 2, 2022

15. Sodastream Co2 Psi sudden drop

    By Aquaton, October 7, 2020
    • 1 reply
    • 5.4k views
    • 
    • alanmin4304
    • October 8, 2020

16. Seachem ParaGuard (not available in NZ) is Seachem Excel

    By Kylie, June 23, 2020
    • 2 replies
    • 3.4k views
    • 
    • Kylie
    • June 24, 2020

17. Anyone using CO2 in their tank?

    By IanJ, March 15, 2020
    • 0 replies
    • 1.5k views
    • 
    • IanJ
    • March 15, 2020

18. Aqua One Aquis Canister Filters

    By Devrens, November 19, 2015
    • 15 replies
    • 7.1k views
    • 
    • Aquamaniac
    • February 12, 2020

19. RO help

    By Cath, September 18, 2019
    • 14 replies
    • 2.9k views
    • 
    • Cath
    • September 20, 2019

20. Led Lights

    By fishgirl53, April 7, 2019
    • 0 replies
    • 1.6k views
    • 
    • fishgirl53
    • April 7, 2019

21. Heater problem

    By BikBok, August 16, 2018   

    • eheim heater
    • thermostat
    • 10 replies
    • 3.1k views
    • 
    • BikBok
    • August 20, 2018

22. Powerhead / Wave Maker Reccomendations

    By kiwis, August 1, 2018
    • 2 replies
    • 1.7k views
    • 
    • Ira
    • August 3, 2018

23. Powerhead

    By kiwis, June 30, 2018
    • 7 replies
    • 2.1k views
    • 
    • Ira
    • July 5, 2018

24. Nosy As Overflow

    By kiwis, June 23, 2018
    • 3 replies
    • 1.8k views
    • 
    • kiwis
    • June 28, 2018

25. Tank light flickering off and on

    By Benjansss, April 29, 2018
    • 15 replies
    • 7k views
    • 
    • Adrienne
    • May 12, 2018