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Forum: Algae Scrubber/Reactor Question and Problem Solving

General topics for all waterfall and upflow scrubbers, and chaeto reactors, and also the toughest questions from other websites

    • Replies: 7
    • Views: 11,615
    04-02-2017 Go to last post
  1. Sticky Thread Sticky: Results of Successful Scrubbers (newest at end)

    Started by SantaMonica‎, 10-21-2008
    4 Pages
    1 2 3 ... 4
    • Replies: 39
    • Views: 75,335
    02-14-2015 Go to last post
  2. Sticky Thread Sticky: ALGAE SCRUBBER FAQ

    Started by SantaMonica‎, 12-12-2008
    • Replies: 1
    • Views: 120,293
    07-25-2010 Go to last post
  1. Sideways water spraying

    Started by wrightpc‎, 3 Weeks Ago
    • Replies: 1
    • Views: 121
    3 Weeks Ago Go to last post
  2. 3D printed projects

    Started by gandalf‎, 4 Weeks Ago
    • Replies: 4
    • Views: 156
    4 Weeks Ago Go to last post
  3. RAIN2 - Am I on the right path ?

    Started by wrightpc‎, 4 Weeks Ago
    • Replies: 1
    • Views: 152
    4 Weeks Ago Go to last post
  4. No algae growth at all

    Started by Levinson‎, 04-23-2020
    • Replies: 9
    • Views: 553
    05-16-2020 Go to last post
  5. HOG1 working but not enough

    Started by tasos‎, 12-01-2019
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,006
    04-30-2020 Go to last post
  6. My journey with the Rain2 Algae Scrubber and my 80G Tank

    Started by MulletBoy‎, 06-18-2018
    8 Pages
    1 2 3 ... 8
    • Replies: 78
    • Views: 18,539
    03-13-2020 Go to last post
  7. Dimming rain2 algae scrubber

    Started by trivodi‎, 02-27-2020
    • Replies: 1
    • Views: 566
    02-28-2020 Go to last post
  8. No thick growth

    Started by spamer80‎, 09-20-2016
    9 Pages
    1 2 3 ... 9
    • Replies: 89
    • Views: 28,665
    12-13-2019 Go to last post
  9. greengrabber vs crushed live rock?

    Started by anders moon‎, 07-11-2013
    • Replies: 5
    • Views: 3,742
    10-15-2019 Go to last post
  10. Screen sizing

    Started by DryAce‎, 08-05-2019
    • Replies: 3
    • Views: 1,397
    08-07-2019 Go to last post
  11. Low phosphate

    Started by Gerardo zuņiga‎, 06-28-2019
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 3,933
    08-06-2019 Go to last post
  12. Rate of growth on scrubber

    Started by crav‎, 08-02-2019
    • Replies: 1
    • Views: 895
    08-04-2019 Go to last post
  13. LED Light Waterproofing

    Started by DryAce‎, 07-11-2019
    • Replies: 5
    • Views: 1,330
    07-13-2019 Go to last post
  14. Can an ATS outcompete cyano?

    Started by crav‎, 07-06-2019
    • Replies: 3
    • Views: 1,123
    07-07-2019 Go to last post
  15. Algae scrubber whitening after cleaning

    Started by crav‎, 06-28-2019
    • Replies: 3
    • Views: 1,078
    06-29-2019 Go to last post
  16. Fluconazole?

    Started by demariners‎, 06-25-2019
    • Replies: 7
    • Views: 1,874
    06-25-2019 Go to last post
  17. Semi-New ATS Not working properly. Please help.

    Started by demariners‎, 05-27-2019
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 4,666
    06-04-2019 Go to last post
  18. Algae Scrubber on ULNS?

    Started by demariners‎, 04-09-2019
    • Replies: 3
    • Views: 2,077
    04-10-2019 Go to last post
  19. Algae Scrubber on a Temperate/Coldwater system?

    Started by AquaticEngineer‎, 11-06-2011
    2 Pages
    1 2
    • Replies: 15
    • Views: 8,751
    03-30-2019 Go to last post
  20. RAIN2 Advise

    Started by Dutch Snoots‎, 09-01-2018
    2 Pages
    1 2
    • Replies: 18
    • Views: 5,711
    03-02-2019 Go to last post
  21. Strange ATS growth, algae in display

    Started by crav‎, 02-21-2019
    • Replies: 1
    • Views: 1,392
    02-21-2019 Go to last post
  22. Algae Scrubber Optimization

    Started by Jason Bely‎, 02-10-2019
    • Replies: 1
    • Views: 1,698
    02-11-2019 Go to last post
  23. Rain 2 help needed

    Started by Clint31‎, 01-16-2019
    • Replies: 8
    • Views: 2,318
    01-18-2019 Go to last post
  24. FOR SALE - HOG2 Almost New

    Started by liv42daa‎, 01-15-2019
    • Replies: 0
    • Views: 1,284
    01-15-2019 Go to last post
  25. Weird results, any insights appreciated

    Started by shai‎, 11-08-2018
    • Replies: 8
    • Views: 3,012
    01-04-2019 Go to last post
    • Replies: 4
    • Views: 1,937
    12-27-2018 Go to last post
  26. Scrubber for Red Sea Max 260 E

    Started by Raider1970‎, 09-30-2018
    • Replies: 5
    • Views: 2,697
    11-30-2018 Go to last post
  27. SURF2X and silicates

    Started by Gerardo zuņiga‎, 10-13-2018
    • Replies: 8
    • Views: 3,890
    11-20-2018 Go to last post
  28. Fresh water algae scrubber/filtration

    Started by markstrimaran‎, 05-29-2016
    8 Pages
    1 2 3 ... 8
    • Replies: 73
    • Views: 39,728
    11-18-2018 Go to last post
  29. new hog1 help

    Started by walkamile07‎, 10-18-2018
    • Replies: 5
    • Views: 2,437
    10-20-2018 Go to last post

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