- Alk/dkh too high ph too low. Need help.
- API Calcium Test
- RO/DI / Iron
- Made some Randy's Mg and its milky white
- I made Randy's DIY ROCKS today (and how not to do that)
- Proper Calcium Reactor Layout
- 2 part shelf life?
- A bit confused on relationship of Ph with Ca
- Anyway to purify Limestone rock found in FL
- I think I'm done with vodka dosing
- Salifert/API Calcium Tests
- What is feeding my hair algae?
- Bulb color and cyano
- Product called CORAL SNOW
- What color should used rowaphos be?
- Salifert Test Kits Help
- Comfortable Ph changes??
- alkalinity too high??
- Salifert Ca Test Question: Color Change Ref
- Seachem Reef Buffer Question
- amino acid dosing ?
- Calcium low and dosing isnt working???
- calcium carbonate with sulfur media?
- New and old N03 kit - different results?
- 100gal kalk= ? #'s of reactor media
- Aged Water
- help nitrates
- Contact Chamber Design
- dosing question who uses what?
- Kalk dosing in Nano?
- What test kits work with Amquel +? Nessler reagent's don't work.
- Kalk media
- How fast can I adjust Calcium with Calcium Chloride
- Where to Buy ELOS Test Tubes?
- High ph and algae
- Where is you iron suppliment
- Sea Hare - Algae Control
- Weird Question
- Are all magnesium test kits a pain?
- carbon safe to use?
- Ammonia content of calcium nitrate, 5Ca(NO3)2.NH4NO3.10H2O
- Supp dosing RO water
- B-Ionic ?
- Where to buy dolomite
- Normal pH of RODI
- Adding a denitrator
- Dinoflagellates
- C-balance
- need to raising PH
- Something isn't adding up!
- Calcium too high
- mag mixing Q........
- Randy is awesome
- should i be concern about 2 part build up on my PVC pipes?
- Carbon
- Slifert vs. Elos
- Low Alk, Good Ca even with a Kalk Reactor?
- Swimming Pool Calcium?
- Adding Sand + Vodka Dosing
- kalkwasser
- Hagen Calcium Test..How Many Drops...
- Cupramine & ICH
- help... on vodaka dosing
- What's the down side to Epsom salts
- How to clean test kit test tubes?
- anywhere to send water samples?
- pH raising dont know why
- ORP Value in My Tank????
- Which phosphate remover?
- quick water question
- Estes crushed coral
- Salifert alk test kit reference solution
- I can't raise the pH, please help.
- Rust/Brown colorations to LR
- Starting Dose for Cal. Flake Sup I.Ocean ball park 2 save on kit usage
- Amquel doesn't appear to be working?
- Did a water change: Kalk and Cal Question
- Kalkweiser Addition
- Bio-chemistry question re dsb's and anoxic bacteria
- Messed up cycle
- Continuous water change stupid?
- HELP - Float switch failed, topped-off lots of kalk
- Ozone use-Pros and cons?
- Vitamin C Sodium Ascorbate HELP!
- What do you make of these numbers
- Home ozone generator and reef tank
- Question About My Numbers
- "New" Reef Crystals not up to spec?
- Problems with high kh? to high=very bad?
- Salinty Ca/Mg
- Looking for a new Ca test kit
- Bionic Magnesium Shelf Life
- Help needed from Randy and/or other chemistry experts
- trying to get a guage on how much 2 part per day.
- limewater question
- can you have too much o2?
- Phosphate Pads
- nitrate & phosphate
- Laymen's explanation of Ca, Alk, Mg, and pH
- My ongoing fight with low pH
- Problems dissolving baking soda
- KH/ALK test results
- Some help for a new user of BRS 2 pt.
- Whats the rule on adding Potassium
- A.R.M. users.... what pH are you set at?
- SPS bleaching, and some shedding tissue
- ReefMaster by Instant Ocean (urgent)
- What are the best Calcium and Alkalinity test kits?
- Seachem phosguard
- rowaphos
- Salinity Conversion Chart
- B ionic trace elements
- Bulk Carbon
- How effective are nitrate reactors?
- How to Lower KH
- Additives Comparison?
- Red Sea Calcium Test kit
- Drops to Mls
- Montmorrollinite Clay.
- Dino's and ph method
- Can you dose Iodine w/ vit C?
- copper in silicon
- Calibration Standards
- Kalk precipitating when it hits the water?
- I trying the Vodka to reduce nitrates and phosphates
- Diatom Bloom Stumper!
- Tap water safe...? Used for a year
- What is TDS
- What are the two bottles in Grotech Salt?
- Low Ca Without Percip?
- T or F Raise Alk To Ride of Hair Algae
- Potassium test kit
- API vs Elos ALK test kit
- bubble coral
- Randy
- PVC for Calcium/Alk dripping?
- JDIECK chemistry calculator
- second law of thermodynamics..kinda depressing me
- Hair Algae and Carbon Dosing
- RO/DI experiences
- Stagnet DI?
- Calcium Reactor Questions
- Carbon filtration.
- dosing lime water (pickling lime)
- What is going on with my PH?
- Reef Crystal Alk 11.5
- Ca-Mg-Alk-pH probs
- ph 9.2!
- Aluminum Foil?
- Calcium Reactor questions
- Flow rates in carbon filters?
- Which test is more Accurate for Alk?
- Az-NO3 Absolut Zero Nitrate
- Softner carryover???
- Dosing Vit C
- Battling Cyano: To Dose or Not To Dose?
- controls for tank
- lowing dkh
- supplements for corals
- Gas/oil in brute
- I overshot my MG...need to lower. What is a low MG salt?
- Someone with a phosphate photometer, any help?
- dripping kalkwasser in 10g
- Advice on High Capacity GFO
- Magnesium is very low....
- Not really chemistry related....Need a more accurate refractometer - Which brand???
- Calcium Reactor and PH question
- off-gassing CO2
- Reliable on-line retailer that has in stock salifert strontium test kit
- SW test kits for FW???
- need to lower PH of inflow to kalk reactor without vinegar... how?
- Potoassium Test Kit
- FYI for 44G Brute water change users
- help with 2-part
- Emergency Carbon Question Needs Answer Fast
- Test Kits vs Electronic Monitiors
- I think I had a precipitation event
- pinpoint ph controller
- Test kits - which is the best IYO
- instant ocean
- I need to clean! HELP
- ZEOvit users lets hear your thoughts.
- Lowering phosphates: GFO vs. Blue Life Phosphate Control?
- Switching From Two Parts To Calcium Reactor
- Blue Life Phosphate Remover
- freezegard or winterstorm for magnesium?
- API vs SALIFERT results
- Phyto is still good or no good!!
- Adding Ca and Mg Caused my dKH to Rise. Why?
- Calcium reactor effluent flow/ALK question?
- vodka dose and phosban reactor?
- GFO / ReefKeeping Magazine Article
- How to lower ALK/Cal from Reactor
- Ca Reactors Effluent and phoshates
- hanna photometer 83200
- Kalk and ato
- copper sulfate help please
- Another low PH situation
- B-Ionic question
- Ph in calcium reactor
- washing soda
- Concentrated salt mix stock solution
- Sulfur Reactor Tuning
- Will precipitate dissolve from the glass?
- estimating alk?
- steel and saltwater..
- Two part dosing
- Carbon. Good or Bad?
- Raising Magnesium
- Elos Phosphate Kit, Reagent B "syrupy"?
- Strontium
- Natural reef chemistry. Group input needed.
- Copper conundrum quandary query
- purigen
- Can't get Alkalinity to Increase.
- nitrex filter media
- some zeovit questions
- calcium 600, magnesium 1400
- Nominal ORP Readings?
- Piperazine
- Nitrate problem
- Precipitate inside calcium reactor
- phosphate
- Any benefit in rinsing Phosphate removal media?
- Best Carbon Source Besides Vodka
- Good Question About Readings??
- Strontium
- High Alk, Low Calcium?
- My dosing regimen.
- GFO? For Randy
- Copper Problem?
- Carbon question
- Discontinue GFO with Vodka
- baking soda in top off
- 2 part ?
- Vodka Dosing
- Magnesium
- calcium reactor questions
- Anyone run carbon?
- Corn sugar = dextrose?
- question about high pH
- Salifert Calcium Test - Air Bubble Question
- Whats better
- Calling all Salifert Copper Test Owners
- Soft Coral Success
- snowflakes?
- hydrometer VS. refractometer VS. PinPoint
- Vodka and UV Sterilizer?
- Chloramine???
- Is Duct Tape Reef Safe?