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- Sudden death of 2 emerald crabs
- DSB cement
- Cheapest source for Calcium Chloride?
- Really low PH in QT tank...can't keep it steady
- Helpful Test Kit Link
- Low Calcium
- Boomer I have a question for you.
- marble landscape chips. safe?
- Kalk Reactor W/ATO
- What's so Special about K, Randy?
- Fe++ Saturation
- Calcium Reactor question
- Mag, CA, and Alk questions
- Strange Alk, CA, and Mg Readings - HELP
- aquarium test kit expiration date??
- aragonite DSB
- pinpoint ph monitor
- Water testing company
- Alk falling during middle of week?
- Additive question: Iodine v. "Lugols Sol'n"
- Arm & hammer baking soda !
- High pH (8.55), some precip. - Vodka?
- Ozone and copper?
- Algae - removing from rocks
- Higher Nitrates
- Ok, I'm a dummy....
- I got my Levels right now What
- 2 part vs. kalk?
- mixed 40 gallons of tropic marine pro
- ORP in anoxic zones
- Help with Pinpoint pH calibration
- ORP question
- phosphate spike, pH calibration fluid
- Calculating Salinity Change
- Tuned CA Reactor but falling alk!!!
- storing CA reactor media
- ATTN all Math Wizards
- cloudy salt mix
- water test results
- Kalk
- Low Alk and totally confused
- Cyno
- topping off with kalk into my overflow box
- nitrate problems
- % of SW to keep for a move?
- Daily PH Increase
- 2 Part Potency
- Adding bacteria ?
- High Alk
- 16kh Why, need help from Randy or Boomer apparently
- we called them "alafropetra" for light rock.
- Information on Salifert Test Kit Issues?
- Longterm effects of Hyposalinity in FOWLR tank?
- Top up RO water and ph
- Nitrate problem/question
- recipe number two for calcium and alk
- are they really necessary?
- Low dkh for Zeo
- hey randy ?
- calcium reactor and phosban inline?
- ethyl cyanoacrylate gel?
- Kalk Reactor + Cal Reactor = High PH
- Testing for Trace elements?
- Calcium reactor media
- Good Phosphate Test Kit
- Using kalk in conjunction with a Calcium Reactor
- magnesium supplement
- Can't get Ca above 240ppm
- balanced calc. and alk. chart
- I dosed. When can I test?
- Salifert Magnesium Test kits???
- What are the the most importaint things to test for
- does anyone know if the Polyethelene pipe is reef safe?
- raising Cal/Alk/Mg with recipe 1
- amino acids
- h20 chemistry question
- Why am I using more calcium than alkalinity??
- pH range 7.9 - 8.0 in mixed reef ? problem
- are any of these harmful to a reef ?
- Ok to add live sand to fuge?
- pinpoint pH monitor fluctuates different spots?
- question for the govenor (R.H. Farley)
- Brass fitting corrosion issues?
- Calcium Delivery Method: Need Suggestions
- Addition of glycerol - better growth, color and less risk of bleaching?
- Carbon quality?
- API Saltwater Master Test Kit color cards
- ACjr and Calcium Reactor, Alk issue
- suggestion for rising kh?
- Excellent light controller
- Randy, what do you think about this? Balling Method.
- couple of ?'s
- skimmer went crazy after using a new salt?
- Were's the DIY calcium calculater for adding to your tank?
- Could not increase my magnesium level
- ro or do di
- coral died after i moved it!!!!!!!!!!!!?? why ??
- Aquarium Snake Oils?
- Low Cal and Alk
- Freezing point of Kalk
- zeovit?
- Using Tap Water to mix
- Best way to boost pH for freshwater dip?
- need your help with ammonia
- Info on Kalk addition via top off...
- Adding 2 part Recipeit 1 Alk getting white precipitate
- Baking soda
- What did I do wrong...a floating precipitate in new saltwater?
- Calcium Reactor to boost PH???
- limewater PH problems
- New Salt
- Pickling LIME for LimeWater, lists iron ingredient
- Reviews on Chemi-Pure or Chemi-Pure Elite
- Curiosity about GAC?
- I dropped a razon blade in my reef
- Dosing location question
- I messed up
- Am I using kalkwasser correctly?
- ALK..IS there a rule of thumb for it to drop?
- Duhhh....Help, please!
- artificial seawater saltmixes: how are they made?
- Does chemi clean kill good bactiria?
- Help with Mg
- Finer points of salinity measurment
- RO/DI Water Showing Phosphates
- Replacement for Non-sudsing Ammonia
- Can I live with dKH of 7?
- need advanced advice to troubleshoot dosing 2 part
- Alconox brand detergent safe for cleaning aquarium equipment/tanks?
- Vodka dosing....
- Would I Gain from Zeovit or Ultralith
- Randy's avitar ...
- LaMotte test kit Help
- tds meter
- Kalk, 2 part, ca reactor
- New meter choices
- Vinager question for Randy
- How can I control no3 with having alot of fish?
- Unknown white "slime"
- pH up?
- Need help with Calcium/Alkalinity supplementation
- new readings
- RO/DI not used
- PH problem
- Combining supplements
- best 2 part calcium?
- Hanna PO4 Meter
- Lime Juice for aps?
- PH Meter Problem/Question
- Phosphoric acid
- Phosphoric acid
- Kalkwasser Reactor - How Often to Replace Kalk Powder?
- Experts Welcome Magnet in Reef..Good/Bad
- glycerine
- Ph and alkalinity problem
- MgSO4 to kill Bryopsis
- RO or DI what is better
- Some of my observations after adding a kalk stirrer
- pH dropping when dosing B-Ionic 2 part system
- Help with % (w/w) conversion to mMol (m/v)
- Tropic Marine Calcium test kit? What gives.
- pickling lime and vinegar
- how much carbon
- Tank recycling in progress, need help!
- is it possible to recharge GFO, granular ferric oxide, aka phosphate remover?
- sg formula
- Low alkalinity levels
- CO2 reactor producing unwanted algae growth
- using dead SPS for calcium
- Rowaphos = Algae!!!
- If you have salifert (or Redsea) oxygen test kit ......
- test results help
- Randy - low pH vs low barometric or high humidity?
- no3 problem
- KH too high!
- Latent heat of evaporation
- Miracle Water?
- what pH to dissolve genx media
- Looking for most likely cause of a Ph drop
- Method for determining if Carbon needs changed
- Kalkwasser and ALK
- Will removing sand bed reduce algae growth?
- Composition of Poop
- Mag test
- which salt should I use
- DKH Control
- Maximum Salinity of Water
- phosphate drs brand
- Best Way to Make a Batch of IO?
- Dosing 2 part solution
- adjust for phosphate reactor?
- Can I dose CA and Mag at same time?
- How much Rowaphos
- Phosphate reactor- Cyano
- Poor man's chiller
- Opinions on Denitrators
- Diatom Filters and Silica?
- sailfert mag test kit help??
- Epsom Salt raise Mag.
- Regenerate DI Resin
- Kent Marine Phosphate Sponge! how works?
- Randy couple of OT ?'s
- GFO= DIATOM and RED SLIME!
- Two Part Supplement Question
- water changes = Po4, down??
- TDS 2 OR 3ppm, what problems Could I have??
- Which RO/DI system is better and what should i have?
- Is anyone using Tetra Calcium Chloride Anhydrous or Tetra Flake?
- Crushed Coral for Substrate-pH
- c-balnce 2-part
- amquel and carbon
- Is this resin cast reef-safe?
- Dosing Vinegar to lower PH instead of CO2 ?
- solid granite.....safe?
- Can't get PH up- HELP!
- Little help please...
- acrylic question
- General Chemical -calcium chloride 77% flake
- Might as well jump in.... Dosing vodka...
- dosing calculations - changing from kalk to two part
- Great stuff
- Why is my ORP so high?
- Ro/di?
- Sourcing chemicals for diy colorimeter calibration
- Help On Alk. And Cal. Demand
- Using limewater slurry...
- Carbon..... best bang for the buck?
- test kit color changes after 15 minutes.... Color accuracy related
- Food Grade Chemical
- Kalkwasser Question??
- Purple Up actually not junk
- measurements question
- Store bought H2O data/opinions
- Two-Part or Three-Part?
- need help with h2o chemistry
- Carbon?
- Alk at 8, need SMALL adjustment, any suggestions?
- Still have PH problems
- KH 17, and calcium 135?
- Gfo?
- Balling Method 3 Part Solution
- dosing?-which is better
- What should I do
- PH swings with skimmer
- 2 part Calcium Question
- Phosphates / Algae / SPS
- Cycling a new tank
- Using seawater/rainwater
- Copper & Acrylic Tanks
- Unusual question, adding Chaeto
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