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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: 17,325
    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: 136,087
    02-14-2015 Go to last post
  2. Sticky Thread Sticky: ALGAE SCRUBBER FAQ

    Started by SantaMonica‎, 12-12-2008
    • Replies: 1
    • Views: 181,988
    07-25-2010 Go to last post
  1. Flow question on new Rain2

    Started by dotJSON‎, 12-31-2023
    • Replies: 2
    • Views: 503
    12-31-2023 Go to last post
  2. ATS and CYANO

    Started by tony73‎, 02-16-2022
    • Replies: 1
    • Views: 7,594
    02-20-2022 Go to last post
    • Replies: 9
    • Views: 3,297
    12-21-2021 Go to last post
  3. Fluidized K3 algae scrubber

    Started by FW‎, 11-22-2021
    • Replies: 1
    • Views: 1,475
    11-23-2021 Go to last post
  4. Waterfall algae scrubber

    Started by Tom‎, 03-30-2021
    2 Pages
    1 2
    • Replies: 14
    • Views: 6,419
    11-20-2021 Go to last post
  5. Air flow question

    Started by Larry_tung@hotmail.com‎, 08-18-2021
    • Replies: 1
    • Views: 2,197
    08-19-2021 Go to last post
  6. RAIN2 Algae Growing from Top Down

    Started by Quietman‎, 06-27-2021
    • Replies: 1
    • Views: 2,170
    06-28-2021 Go to last post
  7. Older scrubber

    Started by GMS‎, 06-21-2021
    • Replies: 1
    • Views: 1,880
    06-21-2021 Go to last post
    • Replies: 8
    • Views: 4,265
    05-27-2021 Go to last post
  8. Algae scrubber pump off for 12 hrs

    Started by FW‎, 05-09-2021
    • Replies: 1
    • Views: 2,048
    05-10-2021 Go to last post
  9. Freshwater Algae scrubber help

    Started by FW‎, 05-07-2021
    • Replies: 1
    • Views: 2,012
    05-07-2021 Go to last post
  10. New Scrubber pics and questions

    Started by Bdubs‎, 04-04-2021
    • Replies: 2
    • Views: 3,298
    04-06-2021 Go to last post
  11. Slime Producer - Any next steps?

    Started by wrightpc‎, 02-27-2021
    • Replies: 3
    • Views: 3,512
    03-07-2021 Go to last post
  12. Is short on off ATS light cycle OK?

    Started by Levinson‎, 11-12-2020
    • Replies: 2
    • Views: 12,776
    11-12-2020 Go to last post
    • Replies: 2
    • Views: 8,695
    11-12-2020 Go to last post
  13. Cyano reactor

    Started by Clavius‎, 10-06-2020
    • Replies: 5
    • Views: 12,337
    10-21-2020 Go to last post
  14. Is this growth okay?

    Started by Coys2008‎, 10-12-2020
    • Replies: 3
    • Views: 3,510
    10-15-2020 Go to last post
  15. Cleaning algae growth

    Started by wrightpc‎, 08-08-2020
    • Replies: 1
    • Views: 19,899
    08-08-2020 Go to last post
  16. Brown Algae Growth ? Next Steps ?

    Started by wrightpc‎, 07-04-2020
    • Replies: 1
    • Views: 23,055
    07-05-2020 Go to last post
  17. Sideways water spraying

    Started by wrightpc‎, 06-11-2020
    • Replies: 1
    • Views: 23,640
    06-11-2020 Go to last post
  18. 3D printed projects

    Started by gandalf‎, 06-04-2020
    • Replies: 4
    • Views: 4,172
    06-05-2020 Go to last post
  19. RAIN2 - Am I on the right path ?

    Started by wrightpc‎, 05-30-2020
    • Replies: 1
    • Views: 2,878
    06-02-2020 Go to last post
  20. No algae growth at all

    Started by Levinson‎, 04-23-2020
    • Replies: 9
    • Views: 25,842
    05-16-2020 Go to last post
  21. HOG1 working but not enough

    Started by tasos‎, 12-01-2019
    2 Pages
    1 2
    • Replies: 13
    • Views: 32,230
    04-30-2020 Go to last post
  22. 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: 254,430
    03-13-2020 Go to last post
  23. Dimming rain2 algae scrubber

    Started by trivodi‎, 02-27-2020
    • Replies: 1
    • Views: 3,537
    02-28-2020 Go to last post
  24. No thick growth

    Started by spamer80‎, 09-20-2016
    9 Pages
    1 2 3 ... 9
    • Replies: 89
    • Views: 98,383
    12-13-2019 Go to last post
  25. greengrabber vs crushed live rock?

    Started by anders moon‎, 07-11-2013
    • Replies: 5
    • Views: 31,689
    10-15-2019 Go to last post
  26. Screen sizing

    Started by DryAce‎, 08-05-2019
    • Replies: 3
    • Views: 27,358
    08-07-2019 Go to last post
  27. Low phosphate

    Started by Gerardo zuiga‎, 06-28-2019
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 88,315
    08-06-2019 Go to last post

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