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- Magnesium Chloride Hexahydrate
- Professional Testing Companies
- how do I lower Alk?
- phosphate test kit recommendation
- high Mag levels
- Hanna Instruments VS HM Instruments
- Elevated Magnesium Level
- Pinpoint salinity meter vs refractometer
- Whats driving the PH?
- Questions on supplements
- amquel ?
- High calcium levels, good or bad!
- Dreaded Slime
- Travertine tile as a bottom "substrate"?
- keeping up with high calcium demand
- HOW DO I GET RID OF THIS.. Please help!
- Ca Media
- 2 part solutions GFO...
- Insant Ocean Alkalinity test kit. need help plz.
- Milwaukee mr100 atc
- Elegance Coral
- Lighting change creates algae issue??
- New chemi-clean formula ??
- 2 part overdose - snow storm
- How to make and dose Kalkwasser?
- I'm going to dose iron
- High PH and algae bloom- connected?
- low ph during cycling...7.5 and going
- Grass on sand?????
- more acurate results with API
- Use Kalkwasser to kill aptisia. Affected my water parameter?
- Worried...for a minute...API kit colors
- First attempt at Lime Water
- Noob Question about Kalk
- what test kit to buy ?
- Will Copper stay in my buckets?
- How much will a high salinity affect my corals?
- Possible problems with Hi Alk
- Salifert Alk Test Kit Problem
- How Much 2 Part do you Use?
- Thanks Randy
- Ammonia, AmQuil, Bacteria and the cycle
- Randy Holmes-Farley, Carbon question
- Rust in my 30g finnex M-tank
- trusting a test kit
- P.H digital reader suggestions ? .. I can't take the test kits anymore
- Help with alkalinity
- Magnesium Level
- AWT Testing-Any Results Yet>
- foam reef stability in a reef ?
- Rising Mg++, Falling Alk demand
- 800 micron bag wouldn't hold PhoSAR
- Sodium Bicarbonate vs. Sodium Carbonate
- City Supplied R/O Water - Tap
- Elos Mag Syringe
- Raising calcium and alkalinity with pickling lime
- ORP...should i believe it possible?
- Increasing the Strength of 2 Part?
- Elos Mg kits
- question about randy's ro/di article..
- food>ammonia, lower pH values???
- Water testing
- HELP!!!!!!!! Coarls dying
- How to lower ALk
- My Slippery Slope (Or how to kill a reef 101)
- Salt Mix
- Raising calcium
- pH help. Normal alk and fresh air not helping
- IO AND OCEANIC salt mix
- High KH
- kalk directly in ATO?
- Cheap Refractometers on Ebay any good?
- need instructions for salifert MG
- Is cooked saltwater safe?
- Does high KH 13-15 give false readings of Cacium
- Looking for a new Alk and Cal test kit.
- Another high KH thread...
- Anyone use Phos-Zorb?
- Merck DD phosphate test kit question
- 2 part dosing
- barley for nutiant absorbtion
- chloride accumulation? kathainbowen and randy?
- kalkwasser question
- Warner Marine Calxmax
- salfert phosphate test kit?
- DOW flake/ MAG flake
- 2part to kalk only
- Testing Alk
- Help with water parameters
- Calclium and Mag supplement
- I know I need a refractometer but...
- bio-spira
- Computer based sensors?
- Copper - can it be removed?
- Alk question
- Randy, any ideas?
- why in the WORLD IS MY NITRATE LVL IN THE 80's!!
- microbubbles and purigen????
- Rasing Mag with Epsom salt
- Cant get Alk and Calcium up
- what is the ideal flow rate for carbon and GFO
- is high magnesium 1600PPM harmful?
- Ammonia Problems!!! Please help!
- tiny metal ball fell in aquarium
- aluminum based gfo's
- Newbie very confused after reading this.
- halimeda -> tang -> ?
- Calcium Additives
- Reef safe rocks
- Kent Marine Tech CB
- Water temperature
- Low ph - korallin 1501 ca reactor
- feeding and algae - finding a balance
- Test Kits?
- low mag
- BulkReefSupply products
- Seachem Reef Salt, my Test Results
- dosing IRON NAILS
- magnesium test kit
- calcium/ alkalinity question
- high calcium
- Basic math help
- Measuring PO4 (phosphate) in RO/DI water?
- the lfs told me about phosphate levels...
- Nitrex Box Denitrator
- beginner at chemistry, have a question
- kati/ani recharge..
- What products do you add to your reef?
- Does Prodibio work?
- Solenoid has brass pin
- test water
- Salifert Ca testkit frozen
- Is patience needed or action needed? Trate > 60ppm for week
- Cleaning with chlorine
- Expired Interceptor
- copper question
- lost Salifert PO4 instructions...
- Caribsea purple up
- salinity increase with MG dose
- Seachem vs API tests?
- Another phosphate question for Randy and anyone else who wants to chime in
- What is the benefit of dosing Kalkwasser ?
- Kalk, Iodine & Flourish Iron
- Quick questions on Kalk mixing and Dow?mag Flake
- Vodka dosing
- Changing DI resin monthly
- Old salt bucket as a kalk reactor
- MAG calcium?
- Can you use soda water to lower the ph of limewater?
- Is KH and dKh the same?
- great stuff foam is reef safe?
- Kent Calcium question
- Bulkreefsupply's phosphate remover
- what do you use adjust KH
- chloramines?
- Instant ocean problem????
- Dosing KI
- Reef Water Chemistry
- Switching from 2 part to Kalk
- Low PH issues
- marine technical concepts Ca reactor
- ?s about dosing lime water
- Alk dosage
- Reef Crystal mix low ph?
- Red Dust
- need some peer review
- Just Goes To Show Ya. Testing For Calcium.
- Activated Carbon in Filter Bag wont stop releasing dust
- GFO and a Nitrate Absorbent in a reactor?!!!? HELP!
- Hair Algae problem / Probidio with ozone and UV pleasehelp.
- Problem w/ alk, cal, mag
- Zeocalcium And ZeoMag
- ROWAphos weight?
- Low Alk---Help
- mg test kits,elos.not impressed
- Base rock releasing phosphates? Hair algea all over it
- Potentially stupid calcium question
- Safe way to increase Mg levels
- Ozone - How much
- lamotte test kit
- Difficulty raising magnesium levels..........
- Need help with Lamotte Ca test kit
- calcium alk question Help?
- Calcium / alk help please
- rowaphos rock hard after use?
- Question about Kalk Stirrers
- ? Reef Crystals V.S. Other salt mixes ?
- How bad really are my levels? How bad is bad?
- Calcium reactor media
- Ozone Reactor
- How to use Rowaphos?
- flow rate through reactor
- is CO2 a must for a Ca Reactor
- live versus synthetic seawater
- When is CA Reactor media depleted?
- Algae algae on my glass
- Activated Carbon Article
- Black Silicone
- calcium levels
- High PH low Mg
- DOsing Kalk
- Test for Kalk Saturation?
- hair algae
- Which reading would you trust? API or Salifert (CA)
- Help w reef chemistry ? on calcium testing
- SKU # for DowFlake at Home Depot?
- B-Ionic or Ca Reactor??
- tech m or b-ionic?
- latest on salifert?
- What Alk Test Kit to use?
- copper question
- Okay to use Kent Tech CB to RAISE Ca?
- bubbles on sand
- GREENEX For ICK
- Is seachem phosphate test OK
- Makes no sense, help needed
- Hydrogen Peroxide and algae
- low ca and low mag?
- GFO - Granular vs. Pellet?
- Making your own salt
- 0.9% sodium chloride to calibrate refractometer
- help with calcium test
- Low Iron glass getting white haze
- Metal object fell in tank???
- Calcium Tests
- corals wont stay alive?
- Tds ?????
- Water Changes...
- Large precipitation from IO
- Is It Just My Computer Or Do I Have A Bug
- Ceramics???
- 0 PPM Magnesium?
- How do i fix these levels/
- Adding Calcium Chloride and Mag Chloride to Salt Mix and Tank
- DOW flake
- hair algea problem
- nitrate
- Calcium Questions
- mercury in my tank please help
- Would there be a reaction between iron and KNO3?
- Question on "buffering"
- Need help, All in one and dosing pump.
- what is iso water
- korallin reactor settings 1501 trouble
- nitrate traps
- Kalkwasser Question
- Switched To Limewater
- Ocean’s Blend Dosing with LM3
- rain water
- PhosBan has lowered my DKH
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