- Please Help Fast!!!!!!
- calcium?
- Where in iowa can i find........
- High ORP = SPS Killer?
- Cant get my calcium above 300-325ish.
- High pH ?
- 24hr Alkalinity Drop
- alkalinity
- Ph value
- A Very Bad Start With A Marine Tank
- strange gel in ozone airline?
- Thoughts on water softener...
- Magflake
- Colorimeter questions .
- Requirements for home made live rock
- My heads gonna explode, please help!
- pinpoint Nitrate probe/
- kalk float
- Randy's Two part mix
- Most credible test kit(s)?
- ph dropping to 7.72
- kalk reactor spiking alk to high!
- Battle against nitrate
- Question about Seachem Mg and Carbonate Test Kit
- Kalkwasser in my make-up reservoir
- DIY 2-part Calcium / Alkalinity Supp.System vs Limewater...
- Newbie needs help...
- Copper in my reef!
- Alk too high, please help!
- Adding RO water to vodka for dosing
- Mysterious calcium test inconsistencies
- burnt pump corals bleached
- Ozone and Ferric Hydroxide
- Alk and Calcium help, PLEASE!!
- Alk at 217 meg/L Suggestions!!!
- calcium and alkalinity problems
- Phoshate reactor with calcium carbonate precip
- Does Salt Water create problems for Septic Tank Sewage Systems?
- correlation between high ca and low alk
- could fresh water be Ca-reactored?
- Fungus I think
- RO/DI flow restrictor
- is there such thing as 'limewater recipe' ?
- cvs epson salt 100%natural mineral ok for mag?
- Testing limewater
- PH high, alk low
- Sex in my tank.
- pH low, ALK good
- testing calcium and alk - how quick after adding
- How do I manually dose kalk in my 10G? (Low pH, low alk)
- continuous water changes
- my reef chemistry
- On vacation
- Artificial Salt Mix Mg and Ca
- Off the chart Ca and Mg
- calcium reactor ?
- GE Silicone 1 no good for my tank?
- Nitrate
- Ca reactor effluent
- Sulfur DeNITRIFIER
- Maintaining cosntant pH
- x%epsom for cacl2+baking soda dosing Q?
- ph dropping
- LR and copper
- Calcium reactor question
- O2 vs CO2
- kalk, alk, and calc help im a retard noob. do
- amhidinium carterae
- Magnesium Recipe #1 Part 3B ?
- anyone tried cal chlor or MAGFLAKES?
- grave mistake
- Mixing part 3 and parts 1 or 2 of the homemade recipe
- cold air/protein skimmer/co2
- top off water
- How to safely lower Alkalinity
- Kalkwasser with Vinegar?
- Cyano problem
- Phosphate media which one?
- Magnesium and Randy's 2-Part Dosing ?
- New carbon Raises ph
- Hats off to Randy Holmes-Farley !!!!
- Calcium survey - for those not using reactors
- reef crystals can someone give me a grams/litre figure
- Anyone know where i can get the Hanna Phosphate test kit from?
- Tropic Marin vs Randy's
- How do I know how much to add part a and b?
- Lowering Alkalinity (and more help for a novice)
- RO/DI safe to drink?
- 2 part dose materials... will this work?
- HELP-Nitrates up due to removal of biowheels
- Test Kit for Skimmer Performance?
- coralline and dosing ?s.
- "recipes=chemical timebomb. tell me why im wrong
- Magnesium additive for calcium reactor??
- ALL-In-One Formula !
- I forgot the recipe for calcium with drive way heat. Can you help.
- Vodka dosing instructions?
- Sulfur lowers pH??
- carbon
- Cal, Alk and Mag levels???
- What is your city water TDS level?
- Mystery liquid question that hardens portland cement FAST
- 4ppm after RO/DI
- falling ph in qt???
- DD Phosphate test kits
- cyano and chemistry
- dKH 9.0, but pH is 7.94
- refugium nitrogen recycling question
- Randy's calcium part ugly precip
- kalkwasser?
- Kalk making skimmer go nuts?
- Where to buy?
- calcium to high
- Water change time
- Oxygen In A Skimmerless Tank?
- April Article... Potassium?
- raising sg
- Kalkwasser Reactor vs. Calium Reactor
- innovation pure calcium; why nobody tell us!
- Iodate Problem
- Turbo calcium and Baking Soda instead B-ionic or Kalkwasser??
- Is the ocean really becoming more acidic?
- Green water: Phyto or bacteria, pics/test inside
- Kalk and the Two Part Recipe
- question re. over-saturating Mg, Ca and bicarb solutions
- 2 parts Additives VS Kalkwasser
- Trying to Understand
- PO4---how to removeit? HELP
- Please help with water parameters
- phosar = Bayoxide 33 or not?
- Mag Flake safe?
- Dosing
- Tropic Marine vs. NSW
- Anybody ever tested the supplement calculator?
- Randy's 2 Part Help
- New tank setting up....
- Reef Ceramics analysis
- calcium problem need help
- Residual ions from DIY two part supplement!!
- Calcium Citrate
- B-ionic vs DIY Randy's two parts
- Low alk in tank/high from RO
- Weird calcium problem.
- getting Ca and Alk in balance
- any ideas please or experience w API test kits???
- after i read this article, more concerned on ammonia n nitrate?????????
- NSW and its effects on my Ca/Alk...
- MG Test Kits - What are you using / erroneous readings
- Salifert Calcium Test
- Where should my Alk be?
- Randy's two part, part three?
- Calcium and salt mix
- Need help with P04 and NO3
- Trace Element Question
- Low PH and high nitrates
- Kalk question
- 35 gallon Kalk Doser
- Can a carbonate hardness test (kh) be used to measure alkalinity?
- Can a carbonate hardness test (kh) be used to measure alkalinity?
- Raising PH via Aerating
- Confused
- can muriatic acid disolve aluminium?
- CHEMI PURE (filter media)
- ? of brand name salts
- Fast Two Part Preparation??
- dosing B-ionic 1&2 but something wrong
- cloudy water
- Clarification on Salinity Solution
- Low oxygen
- adding baking soda to kalk top-off?
- DIY salt mix recipe
- Just concluded 4 days of testing my tank
- tech M intead 3part A and B!
- tech M intead 3part A and B!
- 1 part of 2 part Ca?
- pinesol as coral cleaner
- Top off water PH
- What's the relationship between...
- baking soda?
- Cycling a LR curing VAT - HUGE Problems
- Live Rock Pics What are theese?
- **Copper question**
- DIY mag mixture
- additive
- Protein concentration
- marine carbon questions
- "Best" salt mix?
- Nitrate Rise
- starting bacteria in a hang on filter
- What dosing pumps do you use?
- silica sand and marine aquariums
- Acceptable SG Swing and Cycling ?
- Should RODI w/ 0tds contain nitrates?
- Ammonia testing?
- Copper leaches in what form in saltwater?
- Never need to buffer to your tank?
- Randy - Your thoughts on Chemi Pure these days?
- Need help w/the red stuff
- Looking for easier to read test kits
- BB vs. DSB & Q's about Denitrification
- Another DIY mag mixture ?
- question about natural seawater
- Alk low and Calcium high
- GFO's: PhosBan vs. rowaPhos
- How to lower high KH
- i know, been beaten to death!
- i know, been beaten to death!
- ph info
- Dosing 2-part at the same time?
- Green Hair Algae
- where does it all go? alk calcium
- Excellent beginners article!
- Boomer and Vodka?
- Topping off with Kalkwasser
- Randy's two-part, part 3A
- Advice on my param's
- Kalk/low Alk
- Chemistry Problems . . . have done some searching
- Fresh water or salt water
- Thriving red "meat coral" vs. not thriving open green brain
- Test Kits - German Korrallenriff (Coral Reef)
- How much Kalk to start
- What is added to a reef when using a skimmer?
- Tropic Marin Pro Reef Salt
- Cal and alk
- 8.8tsp of Reef Complete to raise 25ppm
- Kold Ster-il filtrated water
- full time carbon = poor nutrient environment?
- Mineral or Miracle Mud
- crashing? read n help please@!
- Dosing Mg without raising pH, KH, or GH?
- Reliable magnesium supplement?
- Big Alk/calc problem
- Low Alk - Drops every day...
- phosphate
- Who adds acetic acid to limewater?
- at my wits end with bubble algae
- Is there an Alk calibration recipe?
- Adding daily Greenwater
- What is the single most important thing tp cover in the event of a power outage??
- H20 changes causing problems(pics included)
- copper question??
- How many of you dose kalk with your Calcium Reactors?
- Let DIY mg. sit over night?
- ZOE and ZOECON nitrates and Phosphates????
- Kent Essential Elements and Alk?
- two part magnesium question
- Need info on QUALITY test kits for sw reef
- Need help Fast!!
- Ca reactor media