Reef Chemistry by Randy Holmes-Farley

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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.
Randy Holmes-Farley
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New DIY Two Part Recipes with Higher pH Boost
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126,020
Randy Holmes-Farley
Randy Holmes-Farley
malfist
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What exactly is ROX 0.8 Carbon?
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10
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3,457
Randy Holmes-Farley
Randy Holmes-Farley
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Natural ammonia reducers
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78
fletch’s reef
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Dear Randy: I have not posted any thing since 2023. However, we have since changed slightly from ammonium chloride to ammonium bicarbonate for the sam
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4
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102
Dan_P
Dan_P
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Another GFO/Carbon Reactor to Lower Phosphates Question
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10
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260
BryanM
BryanM
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New to dosing. Ive got questions
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5
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101
Peer.Boerner
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GuppyHJD
Hydrogen Peroxide concern?
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6
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1,499
Oz_Puffy
Oz_Puffy
BryanM
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DIY sodium nitrate, is there any advice/calcs for dosing automatically?
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36
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693
Randy Holmes-Farley
Randy Holmes-Farley
imnotmike
Changing from AFR to ESV B ionic
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3
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98
UABsleeper
UABsleeper
cactusreef
Microbial Marine Nitrous?
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4
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66
Randy Holmes-Farley
Randy Holmes-Farley
Stort
Cyano help! (raising phosphates)
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16
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162
TylerJaid
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richiero
What product should I use to replace Acqua Forest bowling method?
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1
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46
Randy Holmes-Farley
Randy Holmes-Farley
J
Help!!!
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17
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188
Randy Holmes-Farley
Randy Holmes-Farley
imnotmike
Dosing alk/Cal/mag
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7
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144
Randy Holmes-Farley
Randy Holmes-Farley
J
Reef Moonshiners question
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8
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155
Randy Holmes-Farley
Randy Holmes-Farley
Miami Reef
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    • Money
NEW Vodka and Vinegar Dosing Charts
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794
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90,728
Waldek M.
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P
  • Poll Poll
Adding MG Supplements to "Fresh" Saltwater
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4
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75
Randy Holmes-Farley
Randy Holmes-Farley
Dr4gula.f32
Calcium and Mag have an inverse relationship in my tank?
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15
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191
obanarama
obanarama
logibear
KH keeps dropping with modern reef
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2
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89
ReneReef
ReneReef
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Salinity tracking and calibration
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10
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167
Randy Holmes-Farley
Randy Holmes-Farley

WHAT GIVES YOU THE GREATEST SATISFACTION THAT YOUR REEF IS DOING WELL?

  • Seeing noticeable coral growth

    Votes: 7 26.9%

  • Watching corals open up and show their best color

    Votes: 6 23.1%

  • Seeing fish active, eating, and behaving naturally

    Votes: 2 7.7%

  • Spotting pods, sponges, and other tiny life

    Votes: 1 3.8%

  • Seeing fish clutches or invertebrate babies

    Votes: 1 3.8%

  • Having a long stretch without a major problem

    Votes: 2 7.7%

  • Looking at the whole tank and loving how it’s coming together

    Votes: 5 19.2%

  • Something else (post in the comments)

    Votes: 2 7.7%
See comments…
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