Reef Chemistry Question of the Day Archive

Discussion in 'Reef Chemistry by Randy Holmes-Farley' started by Randy Holmes-Farley, Jan 5, 2016.

  1. Randy Holmes-Farley

    Randy Holmes-Farley Reef Chemist Staff Member Team R2R R2R Supporter R2R Excellence Award Article Contributor Expert Contributor

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    I'm collecting all of the questions of the day here for easy access or for folks who missed earlier ones. :)

    Reef Chemistry Question of the Day # 199 Trace element form

    Reef Chemistry Question of the Day # 198 Magnesium Consumption

    Reef Chemistry Question of the Day # 197 Boiling Point of Seawater

    Reef Chemistry Question of the Day # 196 What happens to carbon dioxide in the ocean?

    Reef Chemistry Question of the Day # 195 Alkalinity Additives

    Reef Chemistry Question of the Day # 194 Low ORP in New Salt Water

    Reef Chemistry Question of the Day # 193 Membrane Penetration

    Reef Chemistry Question of the Day # 192 Cycling and Alkalinity

    Reef Chemistry Question of the Day # 191 Settling of Organic Dosing Compounds

    Reef Chemistry Question of the Day # 190 Evaporation and TDS

    Reef Chemistry Question of the Day # 188 Dr Who and Evaporation 2!

    Reef Chemistry Question of the Day # 187 Dr Who and Evaporation!

    Reef Chemistry Question of the Day # 186 Magnesium Supplements

    Reef Chemistry Question of the Day # 185 Macroalgae and Nutrient Uptake

    Reef Chemistry Question of the Day # 184 Precipitating Additives

    Reef Chemistry Question of the Day # 183 A Supersaturated Organic Molecule in the Ocean

    Reef Chemistry Question of the Day # 182 Soda Water and Reef Tanks

    Reef Chemistry Question of the Day # 181 Weather and Reef Tanks

    Reef Chemistry Question of the Day # 180 Lugols iodine

    Reef Chemistry Question of the Day # 179 Refractometer ATC

    Reef Chemistry Question of the Day # 178 Limewater (Kalkwasser) Cloudiness

    Reef Chemistry Question of the Day # 177 Ethanol Refractometer

    Reef Chemistry Question of the Day # 176 Colors of chemicals

    Reef Chemistry Question of the Day # 175 Ion Concentration

    Reef Chemistry Question of the Day # 174 pH Buffering

    Reef Chemistry Question of the Day # 173 Dissolved Gases in Seawater

    Reef Chemistry Question of the Day #172 Phosphate on Calcium Carbonate

    Reef Chemistry Question of the Day #171 Sodium Hydroxide Dosing

    Reef Chemistry Question of the Day #170 Atomic Weight

    Reef Chemistry Question of the Day #169 Reactions of Ozone

    Reef Chemistry Question of the Day #168 Iron

    Reef Chemistry Question of the Day #167 General Hardness

    Reef Chemistry Question of the Day 166 Organic Carbon Dosing

    Reef Chemistry Question of the Day 165 Salinity of Skimmate

    Reef Chemistry Question of the Day 164 TDS and Ions

    Reef Chemistry Question of the Day 163 Unknown Molecule

    Reef Chemistry Question of the Day 162 Calcium Carbonate Precipitation

    Reef Chemistry Question of the Day 161 Using a Syringe

    Reef Chemistry Question of the Day 160 Reading a Floating Glass Hydrometer

    Reef Chemistry Question of the Day 159 Measuring Volume

    Reef Chemistry Question of the Day 158 Iron in the Ocean

    Reef Chemistry Question of the Day 157 Limewater/kalkwasser

    Reef Chemistry Question of the Day 156 Sea Urchin Color

    Reef Chemistry Question of the Day 154 Ion Abundance

    Reef Chemistry Question of the Day 153 Limewater (kalkwasser)

    Reef Chemistry Question of the Day 152 Feel of Water

    Reef Chemistry Question of the Day 151 Yellow Tang Coloration

    Reef Chemistry Question of the Day 150 Evaporation

    Reef Chemistry Question of the Day 148 Surface Area

    Reef Chemistry Question of the Day 147 Heat Dissipation

    Reef Chemistry Question of the Day 146 Solubility as a Function of Temperature

    Reef Chemistry Question of the Day 145 Alkalinity Effects of Chemicals

    Reef Chemistry Question of the Day 144 What makes the oceany smell?

    Reef Chemistry Question of the Day 143 RO Membrane Rejection

    Reef Chemistry Question of the Day 142 Food Sources of N and P

    Reef Chemistry Question of the Day 141 Magnesium Solubility

    Reef Chemistry Question of the Day 140 Total Alkalinity

    Reef Chemistry Question of the Day 139 Organic Molecules

    Reef Chemistry Question of the Day 138 Teaspoons and Tablespoons

    Reef Chemistry Question of the Day 137 Bicarbonate Concentration

    Reef Chemistry Question of the Day 136 Diffusion of oxygen in water

    Reef Chemistry Question of the Day 135 Speed of diffusion of molecules

    Reef Chemistry Question of the Day 134 Speed of molecules

    Reef Chemistry Question of the Day 133 pH effect of ions

    Reef Chemistry Question of the Day 132 Ions in Potato Chips

    Reef Chemistry Question of the Day 131 Floating Glass Hydrometer

    Reef Chemistry Question of the Day 130 Portuguese Man-of-War

    Reef Chemistry Question of the Day 129 Strontium

    Reef Chemistry Question of the Day 128 Elements in Polyethylene

    Reef Chemistry Question of the Day 127 Halides in metal halide lamps

    Reef Chemistry Question of the Day 126 Aluminum Oxide

    Reef Chemistry Question of the Day 125 Coral Skeleton Dissolution

    Reef Chemistry Question of the Day 124 Units of measure

    Reef Chemistry Question of the Day 123 Party Effect on Aquariums

    Reef Chemistry Question of the Day 122 Calcium Supplement

    Reef Chemistry Question of the Day 121 Alkalinity and mixing

    Reef Chemistry Question of the Day 120 Nitrate and water change

    Reef Chemistry Question of the Day 119 Limewater

    Reef Chemistry Question of the Day 118 Carbonate species

    Reef Chemistry Question of the Day 117 Sodium and Chloride in Seawater

    Reef Chemistry Question of the Day 116 Nitrite structure

    Reef Chemistry Question of the Day 114 GFO and CaCO3 precipitation

    Reef Chemistry Question of the Day 114 Sea Urchins

    Reef Chemistry Question of the Day 113 Calcium and Alkalinity in One Additive

    Reef Chemistry Question of the Day 112 Skimming

    Reef Chemistry Question of the Day 111 Ozone Chemistry

    Reef Chemistry Question of the Day 110 Dolomite

    Reef Chemistry Question of the Day 109 CaCO3/CO2 Reactors

    Reef Chemistry Question of the Day 108 Two Part Recipe

    Reef Chemistry Question of the Day 107 Halides

    Reef Chemistry Question of the Day 106 Water Concentration

    Reef Chemistry Question of the Day 105 Limitation of Algae Growth

    Reef Chemistry Question of the Day 104 Alkalinity

    Reef Chemistry Question of the Day 103 Water Change Efficiency

    Reef Chemistry Question of the Day 102 Organic Compound Definition

    Reef Chemistry Question of the Day 101 Bicarbonate/carbonate

    Reef Chemistry Question of the Day 100 Chemicals that impact ORP

    Reef Chemistry Question of the Day 99 TDS

    Reef Chemistry Question of the Day 98 RO Membrane Penetration

    Reef Chemistry Question of the Day 97 Potential Depletion Rates

    Reef Chemistry Question of the Day 96 Calcium Carbonate Solubility

    Reef Chemistry Question of the Day 95 Surface Ocean Depletion

    Reef Chemistry Question of the Day 94 Calcium and Alkalinity

    Reef Chemistry Question of the Day 93 Element Ratios

    Reef Chemistry Question of the Day 92 Hydrogen Sulfide

    Reef Chemistry Question of the Day #91 Baking Soda 3

    Reef Chemistry Question of the Day #90 Baking Soda 2

    Reef Chemistry Question of the Day #89 Nanotanks

    Reef Chemistry Question of the Day #88 Baking Soda 1

    Reef Chemistry Question of the Day #87 Phosphate and water changes

    Reef Chemistry Question of the Day #86 Deionizing resins

    Reef Chemistry Question of the Day #85 Units of mixing

    Reef Chemistry Question of the Day #84 CaCO3/CO2 reactors

    Reef Chemistry Question of the Day #83 Carbonate Ion Pairs

    Reef Chemistry Question of the Day #82 Heavy Elements

    Reef Chemistry Question of the Day #81 Conductivity of Pure Water

    Reef Chemistry Question of the Day #80 pH

    Reef Chemistry Question of the Day #79 Magnesium Supplements

    Reef Chemistry Question of the Day #78 Sodium Silicate

    Reef Chemistry Question of the Day #77 Calcium

    Reef Chemistry Question of the Day #76 Halides

    Reef Chemistry Question of the Day #75 Precipitation of Calcium Carbonate

    Reef Chemistry Question of the Day #74 Frozen Seawater

    Reef Chemistry Question of the Day #73 Altitude 2: pH

    Reef Chemistry Question of the Day #72 Altitude 1: oxygen

    Reef Chemistry Question of the Day #71 Thanksgiving Edition

    Reef Chemistry Question of the Day #70 Calcium and Alkalinity

    Reef Chemistry Question of the Day #69 Lysocline

    Reef Chemistry Question of the Day #68 Water Changes and Sump Size

    Reef Chemistry Question of the Day #67 Evaporation

    Reef Chemistry Question of the Day #66 pH and Ions

    Reef Chemistry Question of the Day #65 Refractometer and Ion Imbalances

    Reef Chemistry Question of the Day #64 Lugol's Iodine

    Reef Chemistry Question of the Day #63 Gas Exchange 4 CO2 and the Superbowl

    Reef Chemistry Question of the Day #62 Gas Exchange 3 Photosynthesis

    Reef Chemistry Question of the Day #61 Gas Exchange 2

    Reef Chemistry Question of the Day #60 Gas Exchange 1

    Reef Chemistry Question of the Day #59 Soda water

    Reef Chemistry Question of the Day #58 Molecular Weight

    Reef Chemistry Question of the Day #57 Limewater (kalkwasser)

    Reef Chemistry Question of the Day #56 Fluoride mg/L = ? ppm

    Reef Chemistry Question of the Day #55 Salinity Rise from Calcium

    Reef Chemistry Question of the Day #54 Denitrification

    Reef Chemistry Question of the Day #53 Boron

    Reef Chemistry Question of the Day #52 Chemical Evaporation

    Reef Chemistry Question of the Day #51 Ion analogy

    Reef Chemistry Question of the Day #50 Dolomite

    Reef Chemistry Question of the Day #49 Micro unit

    Reef Chemistry Question of the Day #48 Epsom Salt

    Reef Chemistry Question of the Day #47 Ion Abundance

    Reef Chemistry Question of the Day #46 General Hardness

    Reef Chemistry Question of the Day #45 Brain Teaser on Salt Solutions

    Reef Chemistry Question of the Day #44 ppm-N units

    Reef Chemistry Question of the Day #43 pH and Mixing

    Reef Chemistry Question of the Day #42 GFO

    Reef Chemistry Question of the Day #41 dKH word origin

    Reef Chemistry Question of the Day #40 Water weight

    Reef Chemistry Question of the Day #39 pH of Hydroxides

    Reef Chemistry Question of the Day #38 Concentrated Seawater

    Reef Chemistry Question of the Day #37 RO/DI

    Reef Chemistry Question of the Day #36 Pure Calcium

    Reef Chemistry Question of the Day #35 Mollusk Teeth

    Reef Chemistry Question of the Day #34 Limewater (kalkwasser)

    Reef Chemistry Question of the Day #33 Calcium Carbonate Solubility

    Reef Chemistry Question of the Day #32 Precipitate

    Reef Chemistry Question of the Day #31 Hyposalinity

    Reef Chemistry Question of the Day #30 Chemical Layering

    Reef Chemistry Question of the Day #29 Hydrometer

    Reef Chemistry Question of the Day #28 Toxic?

    Reef Chemistry Question of the Day #27 ‰

    Reef Chemistry Question of the Day #26 Hydrogen Sulfide 2

    Reef Chemistry Question of the Day #25 Hydrogen Sulfide 1

    Reef Chemistry Question of the Day #24 Calcium Concentration

    Reef Chemistry Question of the Day #23 Sea Urchin Spines

    Reef Chemistry Question of the Day #22 Calcium Carbonate Solubility

    Reef Chemistry Question of the Day #21 Reverse Osmosis Membranes

    Reef Chemistry Question of the Day #20 Ozone

    Reef Chemistry Question of the Day #19 Buffering Capacity

    Reef Chemistry Question of the Day #18 Magnesium

    Reef Chemistry Question of the Day #17 Alkalinity Definition

    Reef Chemistry Question of the Day #16 Where does the salt in the ocean come from?

    Reef Chemistry Question of the Day #15 The specific gravity of seawater is...

    Reef Chemistry Question of the Day #14 Alkalinity

    Reef Chemistry Question of the Day #13
    Light Absorption by Water

    Reef Chemistry Question of the Day #12 Ammonia in Shipping vs Aquarium

    Reef Chemistry Question of the Day #11 Iodine Forms

    Reef Chemistry Question of the Day #10 Negatively Charged ions in Seawater

    Reef Chemistry Question of the Day #9
    Surface Scum on Limewater

    Reef Chemistry Question of the Day #8 Boosting Magnesium

    Reef Chemistry Question of the Day #7
    Magnesium in Limewater

    Reef Chemistry Question of the Day #6 Phosphate Forms

    Reef Chemistry Question of the Day #5
    Refractometer

    Reef Chemistry Question of the Day #4 Salinity Rise with Two Part


    Reef Chemistry Question of the Day #3
    Positively Charged Ions

    Reef Chemistry Question of the Day #2 Four Most Abundant Ions in Seawater


    Reef Chemistry Question of the Day #1 Vodka vs Vinegar
     
    Last edited: May 4, 2016
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  2. beaslbob

    beaslbob Well-Known Member

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    What next?
    A running results post. LOL

    thanks
     
  3. Randy Holmes-Farley

    Randy Holmes-Farley Reef Chemist Staff Member Team R2R R2R Supporter R2R Excellence Award Article Contributor Expert Contributor

    Joined:
    Sep 5, 2014
    Messages:
    17,483
    Likes Received:
    6,089
    Location:
    Arlington, Massachusetts, United States
    This space reserved for additional questions
     

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