- What's up with Tetra Laborette Test Kits
- PH and KH buffer
- Killer skimmers may not be any better than cheaper ones.
- ca and kh levels off
- Importance of Stirring?
- High calcium 600 ppm
- What am I missing?
- How bad did I mess up?
- What to do when "bacteria" begins building up?
- help with possible precipitate
- reducing alkalinity while maintaining calcium?
- PH and Calcium Reactor
- Magnasol a good Magnesium supp?
- Having issues with Aqualifter pump
- Canister wtih Live Rock
- Deppressed PH due to closed windows.
- Magnesium issues
- can lead be used for net?
- GFO/Refugium <----Help here
- Coralife Salt Imbalance
- Disposal Method For Spent Carbon
- Seachem Aquavitro Products
- How do you raise Alk with calcium reactor
- best way to remove No3
- Thanks for kalk advice
- vodka and suger for Po4 and No3 down
- Baking Soda
- Intercepror and Red Bug Treatment in progress now, questions...
- Mag reading in Instant Ocean..
- Kalk Reactor Question
- Phosphates Without Phosphate?
- when to replace the kalk in the kalk reactor?
- Phosphate export in a nano
- is my salt good ? help !!!
- Help with high Phosphates!
- Yet another Additivve Question
- Potash addition: negative ramifications?
- dropping pH with GFO
- Baking soda PH?
- Having trouble keeping levels up
- Is my chemistry out of control?
- Baked vs regular baking soda questions
- How corrosive is deionized water with brass?
- 2 Part Magnesium ratio?
- frustrated with CA/Alk/MG balance
- frustrated with CA/Alk/MG balance
- shrimp compatibility
- Advice for setting up kalk/vinegar top-off system.
- reactor or LiterMeter/Reefdoser?
- Is my limewater saturated?
- "Is Coral Growth Affected By Increasing Concentrations Of Iron or CO2 In Sea Water?"
- How long will Limewater last?
- High PH 2 part, cloudy precipitation
- po4 control with gfo
- where to keep vodka?
- Come in Salifert, Come in Salifert....over
- Bells and whistles.
- Dosing VC
- Oceanic Salt
- Tap H20 with lime
- Carbon leaching phosphates?
- Calcium
- ORP probe stuck low & O3 ran for 3 days straight
- please help, which calcium test kit do you recommend??
- Sand Solidifing
- The Nitrogen Cycle, I just don't get it.
- problems with calcium and more
- 2 part dosing, making sure Im doing it right!
- high nitrites???
- Prodibio Reef Booster
- Tap water
- Limewater
- Ok to dose Randy's 2- part into overflow?
- Do Calcuim and Kh use change seasonally?
- Any supplements that add Alk and Ca in a combined dose?
- CO2, PH, water and media question.
- anybody tried this before : Marc Weiss Bacter Boost. ?
- anybody tried this before : Marc Weiss Bacter Boost. ?
- anybody tried this :Marc Weiss F.O.R.M.?
- What is the powder in the Salifert Nitrite Test kit?
- Very low ph help!!!
- diy cal /alk question
- Chemistry levels
- ferric oxide vs hydroxide
- A plan to reduce excess CO2 in my tank whats your thoughts
- liquid reactor
- General Salifert Test Kit Question
- Conversion of 53.0mS to SG or PPT for calibration of Refractomater
- Ca level >450
- Help needed making reference kH solution
- elos phosphate test kit?
- need a little help toppimg off with kalk.
- Randy, will calcium hyrdroxide powder lose its potency
- Water Changes Boost Algae Bloom
- Help me with Nitrates!
- Low ALK
- Skimmer testing criteria
- Calcium reactor help.
- API test kit
- MicroBacter7
- What do I do about electrical interference
- Does DI Resin spoil over time?
- Dosed for ALK, CAL crashed.
- elos/salifert ALK test kits??
- How does co2 react with water.
- question about water parameters
- kalk mixing question
- Calcium overdose!!!
- New 55 gal with high nitrates.....help
- calcium reactor with sulfur
- freeze guard mag chloride
- Link to test kit thread
- Calcium test kit?
- B-Ionic
- Randy...ALK help
- Salinity problems
- BUlk Reef Supply 2 Part Kits
- link to carbon article/thread
- Rise in ph?
- Calcium Chloride
- how long does gfo last?
- red slime/phosphates
- Ph-kalk dosing question
- Phosphate Testing
- double dosed melafix
- would anyone know why my sandbed is hard like concrete?
- Iodine Test kits
- Any advantage to..
- dosing for cal, alk, mag
- Precipitation of phosphate
- no skimmate at all
- high Alk using Kalk reactor Help
- ? on PH, Alk, Cal and HRV
- test kits + freezing
- Vodka Dosing Volume Recommendation Please
- Dosing Mg in your Ca Reactor?
- which test kits best for sps?
- Mag increase question
- rodi gone bad- cause algae/cyno??
- Dosing basics on a budget
- Low Alk & Baking Soda
- really quick question....
- phosban reactor media
- alk rising and rising...
- Neodymium Magnets with Epoxy-Ni-Cu-Ni Coating - Reef Safe??
- TSD reading
- Carbon question
- BRS magnesium question
- Magnesium Dosing and FUNK
- What would be considered a detrimental ammount of GFO?
- Low Alk, 400 calcium, 7.9 ph
- Tank defies all RC Logic PO4 Limited
- vitimin c ? first vodka now this?
- Phosphate amts in fishfood
- Tiny bubbles on LR?
- Calcium Reactor or Kalkwasser
- Coraline algae on overflow box & powerheads
- Hey Kalk dosers...
- Zeovit - Storage of Coral Vitalizer, Amino Acids, Zeospur2
- Zeovit - Storage of Coral Vitalizer, Amino Acids, Zeospur2
- Rotten Eggs/Hydrogen Sulfide
- NH3 vs. NH4, what's the difference?
- 2 Part and other Input
- essential reef/saltwater test kits ?
- Not your normal high nitrates! Help!
- Seachem Reef Plus vitamin and amino acids
- Kalk & Mag
- ph won't rise despite all efforts
- Limewater OK to store for 10 days before using?
- Iodine additives?
- aerating sump/top off to raise PH
- Pickling lime
- Prodibio users I have a ?
- Ph Crisis
- Nitrite
- lime water help
- Question for Randy (or anyone) regarding Phosphate in carbon??
- phosphate questions/help
- Stored water high TDS reading?
- Turf filter and tank chemistry
- Boron / Borate ???
- Reuse of vinegar bath
- Any input appreciated - dinos killing SPS??
- Swollen Eye on Hippo Tang, What to do?
- ADVICE FAST PLS....hair algea problem
- 210 reef problem
- salifert calcium test question
- need help, bad water chemistry?
- Calicum cloride in Kalkwasser reactor?
- corals dying and dont understand why
- help i was stupid help
- ph problems
- how much media in phosban reactor
- vinegar dosing at 15ml/90g should it be changing?
- Bacteria growing in my Fergon Iron Mix?
- Test KIts?
- Crashed tank
- high Alk using Kalk reactor Help
- Chunks of Rusty Metal found in Bio-Activ Live® Aragonite Black Beach Sand
- another magnesium question
- Powers out how much time to i have???
- Another Limewater Question...
- Calcium is low!!!
- Pionpoint Salinity meter?
- Can someone please explain pH calibration fluids to me?
- Sulfer Reactor For Nitrates ????
- kh/ alk way off chart,need help
- 35 ppt question
- My Recovery Plan!
- Cant seem to maintain alk..help
- Vitamin C dissolved in DI H2O
- What Conversion charts are you guys using ?
- easist way to maintain calcium
- vodka dosing to lower nitrates
- Randy Q&A at the Boston Reefers Meeting Saturday Dec 13
- A quick question for the Vodka dosing reefers
- A quick question for the Vodka dosing reefers
- Does ALK use increase during the lighting period?
- sulfur denitrators and PO4
- Mg and Ca low, dose one first?
- Baking Soda mixing formulas????
- RANDY: Magnesium Chloride Saturation...?
- removing dirtus
- Besides the ca/alk...? CaRxtr/Aragonite vs Lime + Mag
- Two part question
- Different types of DOC support different forms of microbial communities
- Affects of VSV dosing on soft corals
- great stuff foam/how long 2 wait
- help with alk
- Two Part Solution, falls from solution
- Salifert Mg kit measuring spoon
- ORP measurement in Non-Ozone water
- Bromide in Dowflake may be OK w/water changes
- Magnesium Addition Rate
- Acid Bath--how much is too much.
- High Alk problems
- Alk with Calcium reactor
- ? about hand held TDS meters
- Acetone?
- D&D Phosphate test kit results
- kalkwasser
- Silica in live rock
- Looking for a good drip line
- Is this a good plan for dosing mg,ca,alk
- Green Alage : Help Needed
- Phospate Kits
- The different between iodine and lugols !
- Hi PH Reading
- Any experience with Red Sea test kits?
- Hi Nitrite levels - what to do?