Biological Filtration

5,632 topics in this forum

1. Commercial algae scrubber 35 gallon recommendations?

   By Elsa, January 28, 2020   

   • algae scrubber small reef tank
   • 2 replies
   • 300 views
   • 
   • mcarroll
   • February 4, 2020

2. Absolute bare minimum equipment for 20G FOWLR

   By DOJOLOACH, September 8, 2019
   • 6 replies
   • 532 views
   • 
   • Tired
   • January 14, 2020

3. Adding new rock

   By dling, December 30, 2019
   • 3 replies
   • 223 views
   • 
   • mcarroll
   • January 8, 2020

4. LIVE ROCK QUANDRY

   By aviator300, September 11, 2019
   • 7 replies
   • 555 views
   • 
   • DSA65PRO
   • January 8, 2020

5. Where to put refugium for innovative marine 20

   By serico858, January 1, 2020
   • 1 reply
   • 237 views
   • 
   • Clown79
   • January 2, 2020

6. Neo media from Korea

   By LiZhiYung, December 7, 2019
   • 1 reply
   • 804 views
   • 
   • mcarroll
   • December 11, 2019

7. Another cycle question "nitrates"

   By sportbob06, December 11, 2019
   • 3 replies
   • 220 views
   • 
   • mcarroll
   • December 11, 2019

8. Natural Filtration

   By Perfect29, November 18, 2019
   • 10 replies
   • 656 views
   • 
   • Garf
   • November 25, 2019

9. What black sand has worked for you?

   By Tired, November 6, 2019
   • 11 replies
   • 395 views
   • 
   • Lingwendil
   • November 8, 2019

10. Saltwateraquarium.com rock?

    By Dolphins18, September 25, 2019
    • 3 replies
    • 368 views
    • 
    • Tired
    • November 5, 2019

11. Tank Won't Cycle 1 2

    By wiigelec, September 20, 2019
    • 30 replies
    • 1.9k views
    • 
    • wiigelec
    • October 23, 2019

12. Cycling Dry Rock

    By pazzo40, September 15, 2013
    • 16 replies
    • 13.1k views
    • 
    • Tired
    • October 5, 2019

13. Fluval C2 refugium

    By CaptainIchigo79, September 23, 2019
    • 5 replies
    • 313 views
    • 
    • Ratvan
    • September 27, 2019

14. Deep Sand Bed

    By dling, September 7, 2019
    • 7 replies
    • 626 views
    • 
    • dling
    • September 18, 2019

15. Major changes in flow-yes or no?

    By 4Swanson2Reefer0N00b, April 11, 2019   

    • fluval evo 13.5
    • mixed reef
    • 7 replies
    • 427 views
    • 
    • Poison Dart Frog
    • September 17, 2019

16. What to run in an aquaclear 20 for QT tank.

    By Saltyfox, September 15, 2019
    • 4 replies
    • 348 views
    • 
    • Clown79
    • September 16, 2019

17. Nature's Ocean dry rock reviews?

    By joel sandoman, June 8, 2019
    • 2 replies
    • 439 views
    • 
    • MoJal
    • September 13, 2019

18. Refugium working too well??

    By canoman, February 13, 2019
    • 7 replies
    • 989 views
    • 
    • mcarroll
    • September 10, 2019

19. Carolina beach rock

    By BillV, September 6, 2019
    • 1 reply
    • 230 views
    • 
    • Tired
    • September 6, 2019

20. In TanK Media basket worth it?

    By wmjr, November 8, 2018
    • 19 replies
    • 3k views
    • 
    • knox_legend
    • September 6, 2019

21. HoB on 29gal biocube

    By Txplicit, September 6, 2019
    • 0 replies
    • 180 views
    • 
    • Txplicit
    • September 6, 2019

22. Fuge, Skimmer, and/or Media Reactor

    By hoost, August 31, 2019   

    • refugium
    • media reactor
    • (and 4 more)

      Tagged with:

      • refugium
      • media reactor
      • protein skimmer
      • beginner
      • new tank
      • nano tank
    • 2 replies
    • 394 views
    • 
    • hoost
    • September 1, 2019

23. Seachem Matrix with Denitrate or Refugium with Chaeto?? What would be better??

    By MarioDeMel, August 19, 2019
    • 3 replies
    • 979 views
    • 
    • Tamberav
    • August 31, 2019

24. Cerameco from aqua-tecture.com

    By Red Sea Reefer, December 21, 2011
    • 10 replies
    • 1.8k views
    • 
    • angiern23
    • August 6, 2019

25. Aqua forest Bio Fil vs Marine Pure Sphere

    By Isaacthedev, August 2, 2019
    • 0 replies
    • 266 views
    • 
    • Isaacthedev
    • August 2, 2019