- lime ?
- Red Hairy Algea Growth = High Nitrates?
- sodium silicate
- silversides and garlic guard?
- Boomer I Have A Question
- Low Oxygen levels= bad tank design? or ?
- kalk Drip rate
- Kent Superbuffer
- BI Ionic with Randy's recipe
- Shipping fish in oxygen. good or bad?
- phosban reactor
- Dry ice to get rid of unwanted lifeforms?
- TDS of 1690!!
- Mangro algea
- Mixing Lime with and without vinegar question
- Reef Chemistry Articles sticky-sticky
- using ocean water????? PLEASE ANSWER !! :)
- Calcium Reactor
- Potassium question
- Topoff limewater/Fuge/Cheato
- bare bottom
- high iodine
- Boosting alk in new mixing water
- alkalinity and green algae
- Question for Randy about Caulerpa
- Adding Vinegar to Kalk reservoir ?
- Doing an addition on my house. Concerned about drywall dust in tank.
- water parameter problems! HELP!
- Ca reactor vs 2-part trace elements
- Reactor effluent over Phosban
- Reef Chemistry Quiz 2007 is here!
- Reef Chemistry Quiz
- Two part question
- phyto "?"
- Which PH is the right one?
- carbon
- Sulfer Smell?
- Urgent help needed
- Alkalinity level
- reef chemistry calculator question
- Need help lowering PH
- Randy: I have a quick question about the 2-part.
- Does PH buffer raise alkalinity?
- Raising Alkalinity
- alkalinity drop killed coral...?
- My Salt Water Readings
- instant ocean tests ?'s
- Salifert nitrate test question
- pH adjustment question
- Real differences between calcium hydroxides?
- Thanks Randy
- keeping the magnesium and 2 part stored together
- Why so much precipitate?
- calicum chloride
- Pinpoint Nitrate Monitor
- Is Elmers Ultimate Glue safe?
- Adding just calcium while dripping Kalk
- coralife salt
- dosing - what should be next after calcium?
- Help an ID10T please!
- question about grocery store water
- redox, oxygene and H2O2
- Filter Pad Material
- Iodine/Iodide
- alk and cal
- Lime. What is it used for and why?
- Kalkwasser Feed Rate???
- Potassium Carbonate/Bi-Carbonate
- Off the charts!!!
- Randy or someone PLEASE HELP
- Very high PH (8.67) please help
- calk 480, alk 8 dkh, trite/trate nondetect, ph 8 how to fix calk?
- Accidental Kalk OD. Tank crashing, need HELP!!!!
- Ca is too low
- Kent Kalkwasser Powder
- Ozone?
- Baking Soda vs. ESV 2 part
- woohoo 50 k !
- ORP for sulfur denitrator
- Istant ocean calcium only 300ppm
- Dosing unequal parts of Bionic
- 120 gal tank owners how much Doseing Bionic
- Off the charts low Mag.
- OT: News on Randy's pharmaceuticals for phosphate binding
- Kalk in Kalkreactor turning black, Normal?
- calcium advice requested
- So i switched to Reef Crystals because Sera was too low in Mag.:(
- Is there any relationship between temperature and algae growth?
- Would this be a viable way of dosing kalk?
- New Salt???
- Why is my fresh mixed saltwater cloudy???
- try again
- Phosphate Test Kits?
- Calcium Buffer
- Best Phosphate Remover
- need advise
- skimmer depletion?
- Organics on rocks
- refractometer question.
- RDSB PH question
- Aquapod 12 - Filling large area
- Calcium supplementation for a newbie
- Mag Mixing Question
- pH spike question - recipe #1
- Less cyano without skimming???
- Overdose??
- Cleaning cuvets
- How do you decrease Alk?
- calcium at 350, I think I might be overdoing the Kalkwasser??
- Dowflake or Peladow - is 1 better than the other?
- LifeGuard-what is it
- The Chemistry of Ozone
- Kalk precipitate question
- Epsom OK to bump up MAG levels?
- DowFlake Extra?
- RO/DI Unit
- PH swing in ocean
- Alk is 7.4 dkh
- Kalk & Vinegar ? #2
- How much to dose of randys 2 part
- need help asap!!!
- calcium reactor and or kalkwasser?
- Calcium reactor effuent ph 6.4 ALK 12
- My fish just ate Purigen, should I be concerned?
- purple Up?? Input please
- Alk downward spike?
- Salt Mixing Procedures and Strategies
- mixing SW with large pump w/venturi as good as randy's??
- problem with alkalinity dropping
- dose of randys 2 part
- homework help?
- Vitamin C
- Question about carbon
- ORP, PO4, and GenX
- Saltmix Testing
- Skimmer air intake from garage?
- reef safe Thorite alternative??
- Low calcium
- Effluent Chamber with Magnesium.-
- Making your Own Test Kits, really possible?
- kh
- Calcium and Alkalility changes while fighting Algae?
- ph keeps dropping
- I noticed something totally amazing that happens to my tank…
- Absolute zero melt down questions.
- Parameter Question
- Water Chemistry and New Calcium Reactor
- Such thing as a simple Ozonizer setup?
- Cutting expenses…
- Salinty and PH
- help....alk is too high
- cant drop copper
- Flaking B-Ionic?
- using sugar to lower nitrates
- Aqua FX Dual Inline TDS Meter- thoughts?
- Should I be concerned?
- What is this stuff???
- Copper removal?
- Need help for bad FLatworms
- PH buffer solution
- weight rather than volume on the mag portion of the two part ?
- Help! Here's my PH, NI, Nitrite, Cal, Phos, Alk, Amonia readings any advice welcome
- pH ^
- Mag pellets?
- Ph help
- Does alkalinity of RO/DI water increase when dissolved CO2 increase?
- PO4 remover ???
- GAC question
- chelating reef salt?
- salifert testing question
- Prodibio
- Anyone have any experience with bleaching? What are some of the causes?
- Magnesium Chloride Availability
- How clean should the RO/DI water really be ?
- Shipping Dowflake
- ppm/mEq question regarding lime
- Hydrometer Checks Out
- green coralline
- how much Prestone driveway heat should I get?
- ROWA USA - No More?
- way to calibrate temp controller
- need help understanding adding calk
- DIY two part/epsom salt question please
- hypo salinity ph
- Daily or Weekly?
- Ok Heres a dumb question!
- calcium and magnesium WAYYYY high
- phosphate a little high any ideas
- diy 2 part recipe question
- Please Check My Work...
- Water Levels
- kalk dosing hardware setup questions
- Potential Changes in Mixed Saltwater Parameters from Aging
- Nitrates and pH
- Viton O-Rings
- Wrapping my head around the 2-Part. Do I have this right?
- How is my local tapwater?
- Why is my Alk and Ca intake different every single day?
- HELP - Copper from pump cord?
- Issues with alkalinity
- Limestone Sand Substrate
- Aquarium Sealants
- Morton's pickling salt?
- OK this is getting aggrivating. How to control cyano!!
- Randy: GFO Scientific test completed yet?
- Heating baking soda
- Best/quickest way to raise salinity???
- Question about Ca and chemistry calculator
- High Nitrate?
- chicken or the egg?
- Where do u keep your salinity?
- lime changing colors
- Question regarding rubbermaid containers
- How fast can I bring up my CA from 240?
- reactor tune up?
- DI question
- Ok science wiz's
- Chermical make up of coral toxins.
- Vaseline - Air Leaks & Micro-bubbles?
- Curiosity, most toxic household product to fish?
- A good two part to supp Kalk
- Skimmer/ph question
- Do-it-Yourself Two-Part Question
- Red Sea = Tropic Marin
- raising alk and CA
- ?? Test Kits ??
- Dripping Kalk
- High magnesium consumption
- I need a low magnesium salt
- Merck Phosphate Test Kit
- Food grade Calcium chloride
- alkalinity part of two part suppliment forcing alkalinity down!
- Magnesium chloride
- Mg supplementation product
- alk and calcium consumption
- Seachem reef salt and Boron levels
- Dosing Ca and Alk
- Why is my Alk so high
- dumb question, sorry
- live rock die off?
- How to calculate how much Ca lime water delivers?
- TDS meter, what brand is best
- Possible Hydrogen Sulfide Problem
- ReUse Sand
- adding alk = cloudy water
- Water Change on my 135
- Need hagen PO4 instructions
- Does silicone oil contribute to nuisance algae?
- Conversion Fresh to salt
- Trace elements, strontium, calcium, iodine? I am feeling a little overwhelmed!