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Reef Chemistry by Randy Holmes-Farley

Need some help with the chemistry aspect of your aquarium or have some knowledge you would like to share? Please start a new topic. This forum is moderated by Randy Holmes-Farley.

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  1.   » Sticky Threads
  2. Randy Holmes-Farley
    Sticky

    Reef Chemistry Question of the Day Archive

    Randy Holmes-Farley, Jan 5, 2016
    Replies:
    6
    Views:
    2,376
    Randy Holmes-Farley
    Randy Holmes-Farley
    Jun 16, 2017
  3. revhtree
    Sticky

    Aquarium Chemistry Question? Ask the Doctor!

    revhtree, Mar 22, 2016 ... 2 3 4 5
    Replies:
    80
    Views:
    7,512
    Randy Holmes-Farley
    Randy Holmes-Farley
    Jun 12, 2017
  4. Randy Holmes-Farley
    Locked Sticky

    Randy's Reef Chemistry Articles

    Randy Holmes-Farley, Sep 29, 2014
    Replies:
    0
    Views:
    11,741
    Randy Holmes-Farley
    Randy Holmes-Farley
    Sep 29, 2014
  5. Randy Holmes-Farley
    Locked Sticky

    Reef Chemistry Calculators

    Randy Holmes-Farley, Sep 14, 2014
    Replies:
    0
    Views:
    8,027
    Randy Holmes-Farley
    Randy Holmes-Farley
    Sep 14, 2014
  6.   » Normal Threads
  7. joro

    pH Spike while Raising Alkalinity

    joro, Jun 26, 2017 at 12:14 AM
    Replies:
    16
    Views:
    150
    joro
    joro
    Jun 27, 2017 at 4:26 AM
  8. Rakie

    While fighting dinos, no WC allowed. What elements would be depleted?

    Rakie, Jun 24, 2017 at 7:12 PM ... 2
    Replies:
    39
    Views:
    465
    David Cher
    David Cher
    Jun 27, 2017 at 2:03 AM
  9. Ty Hamatake

    CO2 Scrubbing: An Unexpected Journey Chasing Numbers

    Ty Hamatake, May 16, 2017 ... 2 3 4 5
    Replies:
    81
    Views:
    2,236
    bubbaque
    bubbaque
    Jun 26, 2017 at 11:55 PM
  10. Brew12

    Salt and Alk

    Brew12, Jun 23, 2017 at 8:54 PM ... 2
    Replies:
    31
    Views:
    1,296
    chefjpaul
    chefjpaul
    Jun 26, 2017 at 9:46 PM
  11. Saltine

    Lost my return pump for 12 hours now PH is low?

    Saltine, Jun 26, 2017 at 10:44 AM
    Replies:
    2
    Views:
    47
    Ashish Patel
    Ashish Patel
    Jun 26, 2017 at 4:35 PM
  12. HeulittSalmi

    Too Much Calcium?

    HeulittSalmi, Jun 26, 2017 at 2:23 PM
    Replies:
    5
    Views:
    74
    HeulittSalmi
    HeulittSalmi
    Jun 26, 2017 at 4:00 PM
  13. authentic

    ULNS and alk?

    authentic, Sep 1, 2016
    Replies:
    4
    Views:
    202
    Randy Holmes-Farley
    Randy Holmes-Farley
    Jun 26, 2017 at 3:07 PM
  14. |sCRIBe|

    Salifert KH/Alk testing help

    |sCRIBe|, Jun 24, 2017 at 11:53 PM ... 2
    Replies:
    23
    Views:
    229
    gerald91
    gerald91
    Jun 26, 2017 at 2:20 PM
  15. Fishinwall

    Dosing Lugols iodine

    Fishinwall, Jan 3, 2016
    Replies:
    16
    Views:
    855
    BigJohnny
    BigJohnny
    Jun 26, 2017 at 9:42 AM
  16. tutmatt3

    2-Part vs Separate Additives (Seachem Reef Builder/Advantage)

    tutmatt3, Jun 25, 2017 at 2:54 PM
    Replies:
    10
    Views:
    110
    Randy Holmes-Farley
    Randy Holmes-Farley
    Jun 26, 2017 at 8:25 AM
  17. jason2459

    How much Aluminum will it leach? Let's guess

    jason2459, May 1, 2016 ... 16 17 18 19 20
    Replies:
    392
    Views:
    29,306
    jason2459
    jason2459
    Jun 25, 2017 at 8:07 PM
  18. Evan West

    Changing salt?

    Evan West, Jun 25, 2017 at 5:37 PM
    Replies:
    4
    Views:
    81
    siggy
    siggy
    Jun 25, 2017 at 6:09 PM
  19. bubbaque

    PH and Alkalinity question

    bubbaque, Jun 25, 2017 at 2:12 PM
    Replies:
    4
    Views:
    79
    bubbaque
    bubbaque
    Jun 25, 2017 at 5:40 PM
  20. toyencounters

    Hands down what is the best salt mix????

    toyencounters, Aug 2, 2011 ... 2 3 4 5
    Replies:
    80
    Views:
    22,177
    siggy
    siggy
    Jun 25, 2017 at 4:37 PM
  21. goldenhurricane2

    Nitrate/Phosphate Imbalance

    goldenhurricane2, Jun 18, 2017 ... 2 3 4
    Replies:
    71
    Views:
    1,675
    PSXerholic
    PSXerholic
    Jun 25, 2017 at 12:23 PM
  22. davehead86

    Questions regarding additives, corals, and invertebrates

    davehead86, Jun 24, 2017 at 7:27 PM
    Replies:
    16
    Views:
    127
    davehead86
    davehead86
    Jun 25, 2017 at 12:21 PM
  23. GoVols

    Kalkwasser - Fluid - Questions???

    GoVols, May 17, 2017 ... 2 3
    Replies:
    42
    Views:
    794
    Randy Holmes-Farley
    Randy Holmes-Farley
    Jun 25, 2017 at 11:02 AM
  24. gatekeeperdi

    Effect of salinity on parameters

    gatekeeperdi, Jun 25, 2017 at 6:40 AM
    Replies:
    2
    Views:
    60
    gatekeeperdi
    gatekeeperdi
    Jun 25, 2017 at 8:47 AM
  25. stuart Kemshead

    Converting from synthetic salt to natural salt water.

    stuart Kemshead, Jun 25, 2017 at 7:10 AM
    Replies:
    2
    Views:
    72
    redfishbluefish
    redfishbluefish
    Jun 25, 2017 at 7:27 AM
  26. Dr Blue Thumb

    Phytoplankton for control of Phophates and Nitrate in the Reef

    Dr Blue Thumb, Mar 24, 2017 ... 4 5 6 7 8
    Replies:
    148
    Views:
    7,222
    SDdiver
    SDdiver
    Jun 25, 2017 at 12:46 AM
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