- Lanthanum chloride and Kalk together
- Alk, cal, and mag
- Mag help with new tank
- Hanna 96822
- LaCl Issues HELP =(
- Flatworm Exit! questions
- Making sure I understand the relationship of calcium, magnesium and alk
- New Tank High Levels
- Fresh mixed saltwater registering .50-1ppm ammonia
- API test kit help please
- gfo setup?
- Milwaukee Digital Refractometer
- Cycle ?
- Removing LR
- Mag consumption
- good start?
- Parameters finally within range, now what?
- EMACO GP substitute
- Phosphate .44 ppm
- Started running Carbon & GFO through reactor and immediately got Algae...Brown hair
- low pH, too hot to open the windows
- Ammonia Alert Badge/API test kit discrepancy
- Potassium Bicarbonate
- BC 14 Sand and Nitrates
- Kalk saved my tank, but why?
- Fluval Chemicals
- Ca Reactor question
- Cal reactor media melt?
- Alk swings 8.2 to 8.5 throughout the day is this normal?
- Calcium, Mag, and Alkalinity help.
- DIY K additive
- consistent BUT different alk dosage?
- Magnesium+ epsom
- Please help urgent help needed salinity drop
- Low pH, Need HELP!
- Making a carbonate/bicarbonate buffer
- Alkalinity Standard?
- Question about PH probes, with ATC.
- Should I have more flow?
- Excess Chloride - Effects on Calcification?
- Supplemental dosing plan advice
- What's easiest/most effective passive filtration?
- Randy recipe 1 alkalinity mixing question?
- Mag question low magnesium
- sea spiders
- Mysterious Alk Demand Increase
- Dosing ALk w/ Doser Pump
- Oceanic Natural Sea Salt Mix Problem
- Urgent help: LFS RO water versus purified water from the store
- Cloudy ro/di water
- Diatom mini-cycle
- Question about Kalkwasser and vinegar
- DIY 2part Q
- Gelatine
- Red Sea Mag Pro Test kit
- What's sucking up my calcium?
- help made a mistake!!!
- Phosguard dust
- tunze ato and kalk?
- Anyone know what chemical is sealed in the pump impeller shaft?
- Kalk
- How do I NOT overdo it adding kalkwasser through my ATO?
- API Test kits
- Phosphate Problem
- A couple of two part dosing questions
- IO "doctoring"
- Reading Salifert Nitrate test kit
- Can dissolved a oxygen reading be approximated to an ORP value?
- Dosing Pump Help
- high calcium
- Time for Questions...
- Dosing with Genisis Storm
- Frustrated with my reef...
- Aluminium content
- ph of my water
- Sodium Hydroxide instead of baking soda in 2-part dosing?
- Phosphate in RO/DI water w/ 000 ppm?
- Phosphate levels on the reef
- Starting to Dose..have a few questions.
- Ocean Nutrition Marine Seaweed Selects raising ALK levels?
- Guaranteed no water changes for a year
- Low ALK High Mg!!
- awesome article on A Simplified Guide to the Relationship Between Calcium, Alkalinity
- Kent Reef Salt Mix.
- When to dose 2-part? (Poll)
- Rock leaching phosphates?
- Alk question
- Resin Tech Mixed Bed DI MBD-10-SC (1 cubic foot)
- Red Sea Test kit question , Tired of getting different answers from LFS
- AquaBella Bio-Enzyme
- Omega Sea Premium Sea Salt Review
- Seachem ammonia test kit giving inaccurate readings?
- CA reactor question
- Which is more important-alk. or cal.?
- Problems testing with Salifert CA Test
- Any chance these chemicals are reef safe?
- HA outbreak, unkown TDS ATO, removal
- Anything to worry about?
- pure steam from vaporizer for home made distilled ?
- Dosing AZNO3 - Heavy Bacteria Bloom
- hardened reefsalt
- Tannin
- L-Aspartic Acid Question
- Importance of Checking Ca Levels??
- Help!!! I left my dosing pump on Manuel for 24 hours alk low
- Calcium Sulfate to dose Ca on vacation
- PH is low...
- 60+ Nitrates!! How to REDUCE?
- Alk problem
- HTH pool Calcium
- lab testing?
- Glass Anemones
- dosing calcium, mag , alk
- Just got my Red Sea Test Kits -- Wow
- Kati Ani
- Randy's 2 part
- Salt mix life expectancy
- Saltwater mix smells like cat urine?
- Cloudy sump
- Reef Crystals...
- Why the sudden change in Alk requirements
- Raising Specific Gravity
- Salinity, pH and Alkalinity balance
- Replacing course substrate recycle?
- Hanna HI-736 microbubble impact
- PH is consistently low
- 2 part dosing question-please help!
- Alkalinity problem. Help!
- Live Rock, Acid and Phosphate
- Reading pink color on RedSea Pro ALK tests
- dow flake (calcium)
- How do these levels look to you?
- Seachem Aquavitro Salinity Levels
- Purigen use in a zoanthid filled mini reef.
- Microscope for counting rotifiers.
- SW refractometer to measure OG and FG of home brew
- Help with Ozone :hammer:
- Phosphate question
- Phytoplankton reactor: hypo salinity? Hyper salinity?
- All question do corals sometimes all of sudden start or stop taking in
- PH dropping like a brick
- Leaving sensor probes in tank 24/7?
- Are bare bottom tanks easier
- Alkalinty stablity issues keeps demanding more.
- Does .14 PPM Phosphate mean that it's time to run GFO?
- Lowering my nitrates
- 100% non-rock or Sand Based Nitrogen Compound Control
- Who makes this TDS meter
- PH Predicament ... 7.58
- how to lower nitrate if my po4 is 0?
- Low mag
- Cycling, not sure what I should be doing?
- 0 Phosphates, 100+ Nitrates. Help?!
- Why is Kalk limited to ATO?
- Test for strontium & iodine?
- Can't raise Alk.....
- Protein Skimmer or Refugium
- Orp
- Sodium Carbonate dosing at night
- help for the math challenged
- Lowering the ph on DIY live rock
- Salt and Alk
- Help getting salinity right with water change
- Easiest way to handle cyano?
- Cycling a new tank and have a question
- ro but no di?
- Alk and calcium raise
- Phosphate levels and GFO
- DI resin
- Tropic marine salt
- salinity and temp
- Last resort???...chemi clean???
- Ph Swing: 8.1 to 8.5
- Magnesium does not register...
- Potassium levels
- api hosphate test kit. How reliable is this test?
- Aerating Randy's Part1 Recipe
- Fauna Marin Balling Method
- help me id this so i can help coorect my reef
- new tank setup.....water parameter question
- Stoichiometry Help
- need to raise Kh, Ca and Mg with out a water change
- How To
- Kalkwasser - Help!
- bio pellets and vinegar
- tan sludge?
- Established tank, sudden cloudiness
- 40g tank 4 months old and water is always cloudy.
- Salifert Test Kits Galore & Brightwell Aquatics Supplements.
- Help with water perameters
- Help! Kh swings causing bleaching??
- Is this normal.....200ml BRS 2 part a day in a 29 gal?
- Calcium deposits????
- Pickling Lime (Kalkwasser) and Epsom Salts
- Zeomag?
- Activated carbon
- How do TDS meters wok?
- Salinity dropping and rising by 6ppt during the day & night.
- Carbon dosing ?
- Hanna meter Cal Check standards?
- Chloramines in my RO/DI water! STN root cause?
- Stirred some kalk with a kitchen cup and spoon...can they be used again?
- Calcium Info
- Transitioning from Vodka Dosing to Bio pellets
- Best phosphate reduction product?
- Is it safe/worthwile to add Amquil directly to my reef tank?
- Calcium reactor for minor elements
- EPDM Rubber Help
- Had a great comeback from my disaster, still learning!
- Seeding Dry Rock
- GFO Reactor Effluent higher PO4 than display?
- 5 gallon top off (TDS issues)
- High calcium
- Ca, kH, and Mg...another question/thread
- Source for phosphates
- Big 3 Conundrum?
- Can you overly mix New Saltwater?
- making salt water
- Anyone want to test for phosphate binding to aragonite?
- Alkalinity high?
- Anyone have experience with DinoXal?
- Carbon ammount per gallon?
- Kalkwasser Expired?
- Vinegar bath
- ALK swing by WC
- Kalkwasser and 2-part usage
- B-Ionic not balanced?
- GFO, Bio Pearls or Bio Plastics.
- Should I stop carbon dosing (vinegar) when treating display with Prazipro
- HELP!! Tank cycled for weeks, but now nitrite is 1 (highest number on the test stick
- Fluval Sea salt ?
- Chemicals in pigments safe for DIY "reef" rock?
- Raised mag algae outbreak?
- Stopped carbon use still using GFO GREAT RESULTS
- Potassium reduction
- peroxide dosing
- Additives that I use that I do not test for
- do u need po4 in order to reduce no3?
- Excel reef spreadsheet
- NO Skimmer /What Chemical filter media ?
- Po4 surprise
- Need some advice on raising my PH.
- Measurable PO3 and NO3 after 3 day blackout, normal?
- live plants impact on ph?
- Low pH headaches
- Cuprisorb
- TLF Kalk Reactor 300 Dosing
- Does tds measure phosphate?
- Swapping established live rock
- High Alk low Calc guidance please