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- Ozone passing through a uv light, what happens?
- RO Water Question
- Randy?? Explain EC/TDS Ratio..???
- rio meltdown aftermath
- Advanced Aquarist PH article
- carbon
- Tuffa Rock and Phosphates
- Need More Brown Diatoms!
- Will Carbon have an effect on supplemental vitamins?
- Newbie water question
- 316 Stainless Steel
- Infomation Overload
- Calcium and algae
- Killing Hair Algae - Revisited
- Skipping the Cycle?
- ascorbic acid/vitamin c
- I need to calibrate my pH monitor, anything I can use @ home to do this?
- ph probe question
- need a question answered??
- Question about Kalk and Alk
- question on pickling salt
- Little fuzzy about Baking soda?
- Lace Rock in Reef
- Don't add what you can't measure.
- Strontium values in Oceanic
- Dissolving aluminum
- help with water chemisty
- Zeovit chemistry question..
- Aragonite sand as a buffer or myth?
- Good, but strange algae response to kalk.....
- Overdose
- Geology Q: Aragonite or Calcite
- Calculating dKH from KH
- Yet another Calcium question! Are we boring you Randy??
- Stability of PH Solutions
- Conductivity of Stored RO
- Kalkwasser-calcium reactor media
- copper in B-Ionic
- High calcium in lake water
- Raising PH in QT
- Trouble OVERDOSE with Ca+
- is Fabric dye like RIT reef safe
- Randy's first article in Dutch?
- low pH problems
- Copper absorbed by silicone?
- what do you think about this randy?
- ph/carbon dioxide
- Spiffy article I ran across: A Comparison of Terrestrial and Marine Chemical Ecology
- Another Alk?
- QT Problem !!
- Monitors and Controllers
- Dosing and Combo Dosing
- Lost Calcium Nutrafin (Hagen) Test booklet
- alk and ph
- Phosphate precipitation
- Adding large amounts of Calcium at once..
- Cloudy (white) water
- Iodine??
- Calcium and Alk test kit recomendations...
- Ph Problem
- Do our RO units remove the fluoride from the tap water??
- Randy, I have a Calcium Hydroxide batch analysis for your review.
- Calcium Gluconate dose ?
- Calcium Chloride - Qik Joe's
- Potassium Permanganate
- Co2 Producers/user In The Tank?
- Water Change Levels.
- Dowflake and Home Depot
- how to make up and dose Kalk
- 2 part storage containers
- Pre-filter die kalk solution?
- Natural History of Corals and Thier Environs
- looking into dripping kalk
- limewater prob.
- Read your articles on CA/Alk - I'm not sure of my next step
- Excess C02 in home?
- How come my tank's Magnesium is so low while the Calcium is normal?
- High Salinity Top Off
- Applying Dr. Holmes-Farley's Two Part Recipe
- Ozone question
- Carbon and auminium
- calcium slowly on the rise?
- Do I have to drip Kalk in?
- My strange nano chemistry....
- Phosphate problem?
- are water changes even necessary after cycle dosing bionic?
- water quality
- Using Aquacontroller to contol Calcium reactor
- A rock 'cooking' question.
- PH upto 8.5 and drops rapidly
- Aquariumplant fertilizer?
- Substrate=Concrete
- Iron Dosing When Using Phosban
- Which pH scale is hobby standard?
- Pickling Lime or Calcium and Alk Supplements?????
- Kalk Reactor Question
- The more I read the more lost I am
- Calcium hydroxide in freshwater revisited.
- IO precipitation?
- Symptoms of overstocking
- Using Reef Chemistry Calculator question
- Salt Creep question
- algae problem
- RO-DI water
- premier ro/di unit
- Question about PH
- TDS mystery
- Did this screw in my tank cause havoc?
- mg levels and mangroves
- another alk question
- Cloudy water
- Low pH? Yes, you should worry
- Ornl/cdiac-105 Co2 System Calcualtor
- Phoshate question
- High Alk, Lowish pH, and So So Calc??
- Hach PO-19 help
- tank temp and diatoms
- Another what should I do next question
- Dripping Magnesium??? How to. I guess you could??
- I did something stupid
- Raising Kh And Mg... Reactor Or Other
- quick question about KH and Alk
- low ph
- My First Alkalinity Kit: Hach
- possibly an incredibly urgent question
- Ro/di
- phosban
- what time to top-off water
- Evaporation Rate
- tight house, low ph, bicarbonate?
- Alkalinity Problem!!!
- Hi Ca And Alk
- homemade 2 part question
- nitrite toxicity again
- Sudden drop in dKH
- Randy: Chemi Pure
- Impossible Ca...560??
- mixing additives
- Limewater question for Noob
- Magnesium calculator
- Should I switch back to my old salt?
- Help I goofed
- 2 pH test kits don't seem to work...
- Iron Oxide Phosphate Removers and Alkalinity
- How does Potassium Permanganate deplete?
- Reef Crystals vs Instant Ocean
- ph question
- FRP reef safe?
- Affect of Light/Heat on Kalkwasser
- Coins or other things in your tank
- Alk creeping up, Ca won't budge
- what should be used to set Instant Ocean to desired levels?
- Testing For Alluminum ??
- Help me with my stubborn water chemistry
- Corals: The Marine Aquarium Magazine
- 8.5 PH after I switched to halide
- Another Alk Question
- Ca & Corraline
- Randy's home made calcium and buffer
- Salility question
- Calcium question - how to keep levels high
- PH Meter Calibration
- Silicates "Specific?" DI Cartridges
- Conditions for abiotic precipitation of CaCO3
- CA and Alk Interpretation ???
- new tank calcium low level question
- phosphate vs nitrate question
- Moved Tank - Very low PH, Very High Alk?
- PH probe problems
- Pickling lime and PO4?
- can copper get by an RO\DI unit
- Dosing Somatropin?
- dropping ph
- Possible problems
- What are your thoughts on the Zeovit method?
- fixind ph drop with an air pump
- could a rusty claw be the culprit ?
- Dosing Magnesium and Iodine
- Low calcium, high alk
- Corning 320 ph meter
- White Fuzz growing on rocks.
- Magnesium Test Kit Problems
- (Alum) in SW... for phosphates?
- removal of phosphates via precipitate
- copper sulfate in food
- Nitrite & Nitrate spike
- BAFFLED, please help!
- Buffer newly mixed saltwater
- B-Ionic question
- High Alk
- Calcium reactor theory
- Oceanic again.....sorry
- Epsom Salts
- Question about two-part additive with kalkwasser
- Dosing Randy Homes-Farley's Homemade Additive
- Home Depot Buckets
- High ORP
- So Randy....When you gonna write a book for us????
- Turbo Calcium question
- ORP of 150 with new ACII
- amino acids
- Calcium acetate causing crash?
- dowflake
- CaCO3 saturation state question
- If price was not the issue what is the best salt ?
- Calcium and PH
- Hormone/Somatropin
- Chemistry issue causing micro bubbles?
- Ammonia Kit not working
- ICP results, a few concerns!
- HELP !! glass thermometer broke!!!
- Magnesium supplement
- phosphate control
- TDS Readings
- Bug spray?
- Phos-Buster ???
- Red Sea Ammonia Test Questions
- What should levels be?
- chronic high pH
- need quick response about steam distilled water
- Pickling Lime Yellow
- getting rid of cyano?? help please
- Keeping Calc and Alk steady when travelling?
- Buying used acrylic tank for reef
- where can i find info on this?
- raising ph without raising alk or ca.
- Is mg probably my problem?
- Test kits to measure everything
- ozone
- calcium question
- Conductivity Meter
- Easiest Ca & Alk testing
- Buffering pH while keeping Alkalinity levels safe
- How does mg get depleted so quickly???
- B-ionic pert 2 alk
- naturally lowering phosphate in the reef tank
- Did I contaminate my tank with aluminum?
- Salifert "all in one"
- Too Much Calcium
- Just a stupid question for Randy
- Randy, desperate serious thread
- High Phosphate=cloudy water
- Need a quick answer
- Sand Bed
- Sea - Lab ?
- High Magnesium Levels
- Yet another Dowflake alternative question
- PH Balance
- thermometer broke...just wondering
- Need Help with pH,Ca, & Alk
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