View Full Version : The Reef Chemistry Forum
- What is Calk?
- Kalk, reactor reverse cycle
- PhosBan Question
- pH too High?
- Iodine test: differences?
- Calcium problem, too low
- kalk stirrer
- Sealant suddenly turned yellow on new tank?
- Muritic acid
- Question about carbon
- question about phospate remover
- True alk reading
- Rock "Cooking"--a dangerous trend or something worthwhile?
- phosban/alk issues
- Tropic Marin; High Alk??
- Fiberglass Screen in Saltwater OK?
- safe suflur?
- Kalk Plus to raise pH
- Out of Control...I need you Randy!!
- Where can I get Dowflake?
- Muriatic acid reactor ?
- A Question about Randy's Home Made 2part Calcium Additive...
- Electronic calcium meter
- Best calcium supplement?
- Complete list of proper water parameters
- Calcium Uptake
- sugar
- Up and Down PH?
- Does Baking soda up the ph?
- Quickly increase Magnesium?
- randy part one
- Ca, ALK I cant get it right!
- Calcium Chloride Question
- My chemistry must be bad!!!!
- Salt water correct
- Alk Question
- Vortech Pump or IKA Stirrer
- Temperture fluctuation - how much is acceptable for reef aquariums?
- Seachem vs B-Ionic
- Mixing Salt ...At What Temperature?
- muriatic acid, long term use question
- 2 part question
- what should i use for a one time calc. and alk. boost?
- 2 part, a new test kit and dying coralline
- allelopathy reduction--carbon vs ozone
- how long can ill effects of alk swing last?
- Salt calibratrion question
- Kalk amount increased...
- Calcium Substitute?
- Hey Randy!
- Wich is more prone to inacuracy?
- Kalk Drip problem...
- Help with lime water
- nitrites and nitrates
- Another 2 part Ca question
- Bake the baking soda
- Strontium and Oceanic Salt
- Lamotte Calcium Hardness
- huge pH swings
- Peladow Vs. Dowflake
- saturation calc
- cyano outbreak PLZ HELP!!!!!
- Randy....Dowflake
- Salty top off???
- 2-Part Alk-baking soda cakes on the bottom
- Carbon and Phosphate filter?
- Ca Carbonate saturation pH dependence
- What information would like to know about the water supplied to your house?
- Solving high pH problem
- Dosing Mag. and Turbo Calcium?
- Ozone study
- OZONE - my observations
- Limewater= 1TSP? 2TSP? more?
- Same doser for kalk and alk?
- Phosphates
- Hagen Master Test Kit
- Does this make sense?
- How to reduce the calcium?
- Lime Water Storage
- phosphates in Live Rock
- Help get steady kalk drip rate please...
- Now that my Ca and Mg are up...
- mixing magnesium and iron
- ALK and Cal dose !!!
- Polyp super extention after Calcium, Strontium, iodine additive
- the two paart formula
- Metal Bolts
- dosing pumps
- Are Water Changes Over Rated?
- Ozone questions???
- Ph constantly high - what can I do?
- What wouldn't show on a TDS meter?
- PO4 Removal Product
- calcium and alkalinity level question
- Algae Problems
- Purigen - Tell me about your experiences with it
- converting dKH to meqL
- How to get rid of carpet algea
- What is the best way to reduce phosphates?
- borax is not washing soda!
- Wich food seems superior?
- salinity drops
- Source of Magnesium Chloride
- Diagram of the Nitrogen Cycle
- diff ways to lower alk?
- Baked baking soda - how thick of a layer?
- My Ozone Nightmare
- Bare Bottom Vs DSB
- Best pH to dissolve Calcit
- Sodium Hydroxide Source
- Low Alk Blues
- help with low Ca and slow-dosing experiment
- Co2 removal
- Reef Solution
- ro/di and ppm
- Thanks Randy!
- eco aqualizer?
- low calcium level
- Iodine
- Sodium Bicarbonate
- Ca and alk balance
- Al metal in the tank
- Is fasTesT Saltwater and Hagen good?
- How fast does light dissolve iodine and...
- Phosphate Factory
- Parameters
- Phosphate free foods
- Waves in the ocean-particles/organics
- Strange Mg problem
- Are rubber bands non-toxic?
- Acid and Water...
- Problem Tropic Marine Salt: TOO LOW Mg - How to raise?
- An Improved Do-it-Yourself Two-Part Calcium and Alkalinity Supplement Article Posted
- Quinhydrone
- ph dropping during cycling new live rock tank
- Randy, Prior To Starting Recipe #1 Should I ?
- Too Much Water Change?
- Nitrates too high?
- Questions regarding bleach or chlorine
- Low pH
- What are the effects mag at 1950
- Ozone AND Vodka?
- DIY Sulfur Denitrator
- how can i test dissolved 02/co2 levels in tank
- how often does kalkwater need to be stirred
- Dowflake & Magflake for So. Cal.
- Calc/Alk again...
- Another possible Calcium Chloride source?
- Kent Marine Phosphate sponge.
- Chemistry with Xenia
- Another pH Question.
- High alkalinity
- kalkwasser/pickling lime...how do I do this?
- Question about Magnesium, Calcium,Alk and water Changes
- Aquatic Eco Calcium chloride
- Mixing alk recipes?
- Broken Hydrometer
- Dust storm question
- Stock solution at known concentration, KNO3
- Another question for ya Randy
- Oceanic salt, Store use only
- Quick quicklime q
- does two part cal. and alk. dosing raise calcium?
- hydrogen sulfide
- How much should I dose each day of the 2 part?
- HELP Please! Nitrates still high . . .
- Remedy for air in CO2 cylinder?
- Ca reactor-CO2 ?
- Corals
- water source question
- magnesium
- KH dropping fast, Why?
- Adding ESV MG to Kalk Top off?
- Auto-top off and dosing
- Why do I show Ammonia
- Co2
- Calcium Off The Chart.....?
- Zeovit? Is this a good system?
- Calcium question
- Randy's two part solution
- High Magnesium
- Weight-to-volume of anhydrous calcium?
- Substrate Composition
- oxidation?? some input please
- MgCl source
- Pink precipitate in Calcium Chloride
- is this ok
- Need help with water testing?
- Difference Between Ro/di And Distilled Water?
- Dr. Rons article-fluctuations
- Carbon or Sulfur Based Denitrator?
- vodka vs sugar
- 2nd Stage CaRx Question?
- Alk supp. flaking when putting in tank
- Maintaining Alk w/ PO4 Reactor
- Reducing Nitrates - nothing seems to be working
- shelf life of PH calibration fluid
- another mag ???
- Anyone find MagFlake or equivalent in Pittsburgh area?
- Zeo-mag any good? or snakeoil?
- will this work for randy's two part
- why is my calcium level going down?
- Lithium question
- Magnesium at 1500ppm
- High Caclium and Alkalinity.
- Live Rock and the Berlin system
- kalk vs. calcium supplements
- I screwed up...dosed too much MG!!!
- Baking Bicarb
- Hardening Sand
- what is ZEOvit??????
- PH too High
- Kent Kalkwasser Mix same as limewater?
- magnesium chloride
- Auto watertop off with reef advantage calcium
- Phosphate levels
- oil-based gloss paint
- pH meter calibration solutions
- low pH with good alk and cal. readings
- Kalkwasser Reactor and / or Calcium Reactor !?
- Alkalinity at 12.5 dKH
- newbie just checkin' in
- Measuring Epsom Salts at Home
- Can't keep up!!! Ca, Alk, Mg
- Alk & Ca Out of Balance
- Low ALK.
- Phospherous to phosphate conversion?
- kalk what type is better
- water change problem
- How long does it take to remove copper?
- can a sand bed leach nitrate
- How can i lower nitrites?
- orp? for randy
- high magnesium without supplement
- Calcium qestion
- ARM Media Reactor pH Range
- Changing Mg supp to MgCl Q
- Water testing .xls spread sheet
- What is the stuff...
- Nitrate assimilation model for corals
- What to test for??
- Filtered kalkwasser anyone?
- Magnesium in the Reef Aquarium
- calcium hydroxide need to be lab grade?
- dip test strip accuracy vs. wet tests?
- Mag Flake and Dow Flake in No. California?
- Help with Chemistry
- 5 gal batches of Randy's 2 part?
- Recipe #1, Part 2 dosing rate
- whats the difference between DK and DKH in alk testing?
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