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Forum: DŌS & DDR – Dosing and Fluid Metering System

Use this forum for anything and everything pertaining to the DŌS and DDR

  1. Question: dos tubing

    Started by simpletty|, 12-20-2014
    • Replies: 22
    • Views: 10,400
    edmond
    01-21-2015 Go to last post

  2. DOS with calcium reactor feed. Can they be used?

    Started by vinnie, 01-27-2016
    2 Pages •
    1 2
    • Replies: 35
    • Views: 8,800
    wendllperkins
    09-28-2019 Go to last post

  3. DŌS noise level. To much for my living room.

    Started by loki, 01-02-2015
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 35
    • Views: 8,186
    RussM
    01-06-2019 Go to last post

  4. Help! DDR optical eye not working

    Started by Easalty, 09-14-2017
    2 Pages •
    1 2
    • Replies: 26
    • Views: 6,836
    Stan Walker
    05-09-2019 Go to last post

  5. Neptune DoS

    Started by msderganc, 10-30-2014
    2 Pages •
    1 2
    dos 1 Attachment(s)
    • Replies: 32
    • Views: 6,799
    Gotfrogs
    12-24-2014 Go to last post

  6. I will return this DOS system !!!!!

    Started by Nemodan, 07-06-2015
    4 Pages •
    1 2 3 ... 4
    • Replies: 82
    • Views: 6,629
    RussM
    07-14-2015 Go to last post

  7. DOS for water changes problem

    Started by loki, 12-27-2014
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 57
    • Views: 6,577
    FLSharkvictim
    07-23-2017 Go to last post

  8. Dos to 1/4" RO line adapter

    Started by Chris155hp, 02-22-2017
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 25
    • Views: 6,331
    tdunmore2
    06-20-2019 Go to last post

  9. Dual Dos Reservoir?

    Started by puggleman, 09-26-2014
    2 Pages •
    1 2
    ddr, dual dos reservoir, neptune dos
    • Replies: 29
    • Views: 6,272
    Extinguishfire
    04-08-2015 Go to last post

  10. RO tubing to DOS connection

    Started by denlinn, 01-10-2016
    • Replies: 8
    • Views: 6,256
    WireTech
    01-14-2016 Go to last post

  11. DOS Water Change Issue - Dropping Salinity

    Started by vpenning, 03-24-2015
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 49
    • Views: 5,976
    jeremyd
    01-25-2016 Go to last post

  12. Question: Auto Water Change - Pros and Cons of Completing AWC in 2 Hours vs. 24 Hours

    Started by rtolz, 08-03-2018
    • Replies: 20
    • Views: 5,791
    zombie
    11-09-2018 Go to last post

  13. Another DOS missing dose thread

    Started by Lakelivin, 04-06-2015
    3 Pages •
    1 2 3
    • Replies: 50
    • Views: 5,561
    Nemodan
    07-11-2015 Go to last post

  14. DOS Bubbles in lines

    Started by tastyfish, 11-23-2017
    • Replies: 15
    • Views: 5,411
    ScottB
    03-05-2018 Go to last post

  15. Dos Not working

    Started by NotEntirelyJack, 03-21-2017
    • Replies: 11
    • Views: 4,938
    Delmo
    03-24-2017 Go to last post

  16. Question: Automatic water change

    Started by Guilla, 02-14-2015
    • Replies: 22
    • Views: 4,936
    RussM
    02-24-2015 Go to last post

  17. Dos Pump Head Problems

    Started by GainesvilleReef, 02-22-2015
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 26
    • Views: 4,864
    Gideon1
    04-20-2015 Go to last post

  18. Turning off if high pH

    Started by Clownfishy, 05-29-2018
    2 Pages •
    1 2
    • Replies: 27
    • Views: 4,648
    pfoxgrover
    01-03-2022 Go to last post

  19. Question: DOS tubing diamater

    Started by cadmanof50s, 03-31-2015
    • Replies: 13
    • Views: 4,577
    dangros
    05-25-2017 Go to last post

  20. Help! Can I set dos to do AWC one day a week?

    Started by JonasKelly, 10-27-2017
    5 Attachment(s)
    • Replies: 19
    • Views: 4,361
    jskerutis
    02-04-2019 Go to last post

  21. Help! DOS Code for Kalk Dosing

    Started by JoseWolf75, 02-06-2019
    2 Attachment(s)
    • Replies: 16
    • Views: 4,332
    zombie
    03-07-2019 Go to last post

  22. The pumps are not dosing the same amount for an auto water change.

    Started by loki, 01-06-2015
    2 Pages •
    1 2
    • Replies: 46
    • Views: 4,283
    zombie
    03-06-2015 Go to last post

  23. Solved: broken dos head

    Started by simpletty|, 05-14-2015
    10 Attachment(s)
    • Replies: 20
    • Views: 4,158
    RussM
    11-24-2015 Go to last post

  24. Question: number of doses on the dos

    Started by arlin, 10-10-2019
    3 Attachment(s)
    • Replies: 1
    • Views: 4,062
    arlin
    10-10-2019 Go to last post

  25. Dosing 2 Part

    Started by martyadamo, 02-07-2016
    2 part, 2 part dosing, dos
    • Replies: 17
    • Views: 3,989
    Nemodan
    02-16-2016 Go to last post
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