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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: 17,637
    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: 138,894
    02-14-2015 Go to last post
  2. Sticky Thread Sticky: ALGAE SCRUBBER FAQ

    Started by SantaMonica‎, 12-12-2008
    • Replies: 1
    • Views: 184,291
    07-25-2010 Go to last post
  1. Looking for feedback on screen growth

    Started by dotJSON‎, 03-25-2024
    • Replies: 3
    • Views: 359
    03-28-2024 Go to last post
  2. Flow question on new Rain2

    Started by dotJSON‎, 12-31-2023
    • Replies: 2
    • Views: 771
    12-31-2023 Go to last post
  3. ATS and CYANO

    Started by tony73‎, 02-16-2022
    • Replies: 1
    • Views: 7,786
    02-20-2022 Go to last post
    • Replies: 9
    • Views: 3,578
    12-21-2021 Go to last post
  4. Fluidized K3 algae scrubber

    Started by FW‎, 11-22-2021
    • Replies: 1
    • Views: 1,586
    11-23-2021 Go to last post
  5. Waterfall algae scrubber

    Started by Tom‎, 03-30-2021
    2 Pages
    1 2
    • Replies: 14
    • Views: 6,780
    11-20-2021 Go to last post
  6. Air flow question

    Started by Larry_tung@hotmail.com‎, 08-18-2021
    • Replies: 1
    • Views: 2,297
    08-19-2021 Go to last post
  7. RAIN2 Algae Growing from Top Down

    Started by Quietman‎, 06-27-2021
    • Replies: 1
    • Views: 2,280
    06-28-2021 Go to last post
  8. Older scrubber

    Started by GMS‎, 06-21-2021
    • Replies: 1
    • Views: 1,978
    06-21-2021 Go to last post
    • Replies: 8
    • Views: 4,547
    05-27-2021 Go to last post
  9. Algae scrubber pump off for 12 hrs

    Started by FW‎, 05-09-2021
    • Replies: 1
    • Views: 2,148
    05-10-2021 Go to last post
  10. Freshwater Algae scrubber help

    Started by FW‎, 05-07-2021
    • Replies: 1
    • Views: 2,118
    05-07-2021 Go to last post
  11. New Scrubber pics and questions

    Started by Bdubs‎, 04-04-2021
    • Replies: 2
    • Views: 3,476
    04-06-2021 Go to last post
  12. Slime Producer - Any next steps?

    Started by wrightpc‎, 02-27-2021
    • Replies: 3
    • Views: 3,684
    03-07-2021 Go to last post
  13. Is short on off ATS light cycle OK?

    Started by Levinson‎, 11-12-2020
    • Replies: 2
    • Views: 13,272
    11-12-2020 Go to last post
    • Replies: 2
    • Views: 9,039
    11-12-2020 Go to last post
  14. Cyano reactor

    Started by Clavius‎, 10-06-2020
    • Replies: 5
    • Views: 12,875
    10-21-2020 Go to last post
  15. Is this growth okay?

    Started by Coys2008‎, 10-12-2020
    • Replies: 3
    • Views: 3,677
    10-15-2020 Go to last post
  16. Cleaning algae growth

    Started by wrightpc‎, 08-08-2020
    • Replies: 1
    • Views: 20,597
    08-08-2020 Go to last post
  17. Brown Algae Growth ? Next Steps ?

    Started by wrightpc‎, 07-04-2020
    • Replies: 1
    • Views: 23,889
    07-05-2020 Go to last post
  18. Sideways water spraying

    Started by wrightpc‎, 06-11-2020
    • Replies: 1
    • Views: 24,471
    06-11-2020 Go to last post
  19. 3D printed projects

    Started by gandalf‎, 06-04-2020
    • Replies: 4
    • Views: 4,336
    06-05-2020 Go to last post
  20. RAIN2 - Am I on the right path ?

    Started by wrightpc‎, 05-30-2020
    • Replies: 1
    • Views: 3,052
    06-02-2020 Go to last post
  21. No algae growth at all

    Started by Levinson‎, 04-23-2020
    • Replies: 9
    • Views: 26,786
    05-16-2020 Go to last post
  22. HOG1 working but not enough

    Started by tasos‎, 12-01-2019
    2 Pages
    1 2
    • Replies: 13
    • Views: 33,452
    04-30-2020 Go to last post
  23. 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: 264,850
    03-13-2020 Go to last post
  24. Dimming rain2 algae scrubber

    Started by trivodi‎, 02-27-2020
    • Replies: 1
    • Views: 3,661
    02-28-2020 Go to last post
  25. No thick growth

    Started by spamer80‎, 09-20-2016
    9 Pages
    1 2 3 ... 9
    • Replies: 89
    • Views: 102,794
    12-13-2019 Go to last post
  26. greengrabber vs crushed live rock?

    Started by anders moon‎, 07-11-2013
    • Replies: 5
    • Views: 32,827
    10-15-2019 Go to last post
  27. Screen sizing

    Started by DryAce‎, 08-05-2019
    • Replies: 3
    • Views: 28,404
    08-07-2019 Go to last post

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