- How long to measure Calc/Alk & How long to saturate?
- RODI water has phosphates?
- Solidified Salt
- Why do I lose alkalinity and nothing else?
- P04X4 help needed
- how to safely dump water with bleach in it outside.
- pH 7.6-7.95
- Reef Salt switch
- Aquavitro calcification
- Bubbles
- Alk dose
- Nitrates in Tank With New Live Rock
- Low Alkalinity
- Change to Calcium Reactor from Two Part Dosing
- Chemistry Guru Challenge!
- Test Accuracy
- Nitrates and phosphastes too low?
- How to lower Calcium & ALK, Mag
- 5% water change everyday?
- unchanging nitrates
- dosing alk and adding two part.
- I don't understand
- Seachem Replenish
- baking soda
- How long is Kalk good for
- Is it alk?
- Test kits
- Simplest method for nutrient control - starting a new system
- Red Sea Colors Question about additive "D"
- Dealing with Copper Contamination
- College Course
- High Barium in tank
- true or false?
- How long will Randy's 2 part stay "saturated"
- Phosphate in Water
- BRS 2-part alkalinity won't raise
- Calcium formiate as a balanced one part additive?
- Help with Phosphates
- Kalk for manual top offs
- STN with normal paramaters
- Starting over. Looking for most stable way of adding supplements
- Cement as a buffer ?
- What happens if not enough bacteria to consume the carbon dose?
- Randy, 2 part help please
- Mixing instant ocean sea salt: ? Kg of salt to 1 gallon of water at 1.025 sg
- raising Ca in new salt mix
- phosphate kits
- Ph question
- Ammonia Not Dropping
- New live Rock and Calcium
- cycling problems- fishless (sorry in advance!)
- muratic acid bath
- CA reactor PH makes no sense
- green algae on sand?
- How to calibrate Milwaukee SMS122
- Need help with parameters...
- pH Fluctuation
- Question for Randy: heating water to reveal "hidden phosphates"
- High nitrates in new aquarium?
- Phosphates and Nitrates
- Phosphates and Nitrates Ratio question
- Ammonia in a hyposalinity tank
- Need to Start to dose Question
- Ammonia and Salt?
- Aqua lifter for dosing straight vinegar
- stop testing and dosing and get better results.
- Can't reduce the amount of Nitrate.
- Black slime on sandbed. Cyano?
- Salt mix parameters issue
- Lots of acros died after 2 parts!! PLEASE HELP!!!
- snow in my header tank
- What to check for
- Coral/frag glue usage and chemical leeching with new setup.
- Do the bacteria when carbon dosing build up and clog filter socks?
- Urgent. Water tank for making salt water x garage
- CA and ALK Help needed
- Shipped Fish, Bag Ammonia and Prime or Amquel
- Overdosed alkalinity, what do I do now.
- Just making sure
- pH Level
- potassium depletion
- Salt Sale??? Anyone know of a place
- Issues with the big 3
- Bulk Reef Supply Calculator Confusion ??
- Kh fluctuation after wc with high kh salt
- Kalkwasser can't keep up?
- Added club soda to cloudy WC water?
- I need some phosphates please!
- esv salt part b liquid question
- Looking for a good write up on vodka dosing.
- Red Sea Pro vs Salifert Profil Calcium test kit
- Bacteria
- Borate in Synthetic Sea Salt
- refractometer question / non reef related...
- Adding alk supplement to top-off water
- ATO and filter floss lowered salinity
- Salt Mix Analysis Report
- Natural phosphate levels in the oceans?
- Ambient room temperature and Alkalinity testing
- help (DKH)
- optimum GFO sized granules for upflow reactors
- Old Turbo Calcium
- Refractometer and Calibration ?I've been reading
- ESV Salt Ratio's
- Usefulness of ORP
- persistent high Mg levels, no dosing
- New tank water question
- Parameters: Which ones should I focus on?
- calcium acetate
- Microeinsteins
- De-nitrification by the use of Sulphur in a fluidized bed reactor.
- Closed Reefs are Chemostats?
- two part dosing, going from once a day to hour..help
- results of low iron, and low iodine?
- Amino Acids
- Wallpaper glue, any detrimental effects?
- VERY High calcium
- Water Changes Fluctuating Alk Too Much?
- Carbon dosing does the bacteria need po 4 to reduce no3 like vice versa?
- Lime water dosing will it help bring down ca levels?
- Please Help Me Understand What's Going On With Calcium and Mg
- decay causing clumping sand?
- Carbon Dosing Question
- Soda ash or Kalk
- ATO kalk stuck on, pH 8.9 OK?
- carbon source for massive system
- Need some advanced help with this one
- adding/dosing milk?
- Dumb Question - Calcium/Magnesium Photometer
- Why does Chaeto reduce peak pH?
- Dollar General Water
- Are temperature corrections for ATC refractometers necessary?
- Alkalinity HELP?
- My water tests -- thoughts
- Zeovit Magnesium Grandulate
- GFO and PraziPro
- Cal, Alk, Mag levels
- RO water poor rejection rate
- Just tested filtered water, seems alright. Disagree? Let me know!
- maintain water parameters during cycling period
- Toxic dust or other things we should worry about?
- dKH and calcium drop
- High dKH and calcium?
- alkalinity questions????
- Ro water Tds what's the magic number?
- I LOVE YOU RANDY Holmes-Farley!!
- Tropic Marin Salt
- ESV B-Ionic 2 Part Dosing/Precipitation question
- Magnesium is driving me insane!
- GFO stained equip, is there a chemical solution?
- why is my cal. low and mag high..?
- BRS Water saver plus 200G and resin has changed color
- Calcium and alkalinity?
- kalkwasser question
- Calcium help
- Is this normal to see during a cycle?
- Chemistry Issues... Thinking of throwing in the towl.
- REUSE any water when going from 50 gallon to 105?
- 7-8.0 dKH
- Copper and Rock
- Carbon Dosing and Bubble Algae
- GFO/Carbon Question
- Very high nitrates
- Having some problems with my cal alk mg levels.
- Hydrogen peroxide use..Industry point of view
- Low oxygen causing all my livestock to die?
- Calcium dosing & control
- how long can fresh salt water be stored?
- How to bring up fresh mixed saltwater to proper levels?
- Attn: Randy-Oxygen co2 question
- Water Testing
- Switching to kalk
- looking for tds/water quality article for reference
- When to start Kalk dosing?
- Cyano
- Test Kit Problems
- Calcium reactor and kalk
- Alkalinity probs maybe somebody can help
- Vodka and vinager dosing
- Simple math question
- Newbie water basics
- Prodibio help needed
- Vodka dosing how much should I up it weekly
- Cloudy RO water in new build, no sand-salt-etc...
- Question about Alk and carbon dosing???
- Solubility of CO2 in RODI
- Red Sea Testing kit instructions
- New tank cycle ending? Next step?
- Is this possible with Kalk/Vinegar ATO?
- My tank doesn't like vinegar?
- imbalanced consumption???
- PH last crack at it
- High PH
- Refractometer Question
- Reef tank cycle progressing?
- Kalkwasser and two part
- dosing question?????
- Odd PH measurements
- Filtering through Limestone NSW
- Dosing Leslie Pool Supply Alk and Cal question....
- Nitrate Drop During Cycle Question
- RO/DI Recycling?
- Flatworm Exit Question
- reef crystals-white foam
- My Chemical Nightmare
- Strange smell
- Does two part solutions have a shelf life?
- Cyano bacteria help.
- syado algea problem
- Question about salinity
- Live rock bath to reduce phosphate... Questions
- After move nitrates
- Help!!! Alk is low at 7DKH while PH is at 8.1
- Defective Test kit?
- Kalk question
- Can Dino flagellates affect alk level
- Alkalinity problem
- Good reef supplements
- Dead anemone, Nitrate spike?
- Phosphate Monster Continues to Live On!!!
- How long should I soak dead rock to check for leaching phosphate?
- Aquavitro Salinity Low Alk
- Is this green hair algae?
- Just got API reef test kit
- Not producing much skimmate with carbon dosing
- Skimmer wild after H2O ch w/ B Ionic Salt
- effluent from CA reactor smells rotten
- New to dosing. Need some help
- Help on gfo regenerate
- nitrite formation
- Help me understand nitrogen deficiency
- zoas dying
- Orp insanity
- Calcium at 800 and Alk at 4.5 dkh
- API test kit for Nitrate accuracy?
- Tom, Randy or Jon-Quick Question re: Parameters
- MAcro Alage Questions
- alk drop mystery
- Phosphates, remind me.
- how to add element and minerals to RODI
- How much salt mix in LBS to make 1.025?
- Salifert Alkalinity Standard
- Add me to the No Water Change and Winning Club
- does korallen-zucht sponge power contain nitrates
- Sodium carbonate and phosphate
- long term no3 effects
- Chemistry blunders........let's hear em!
- Nitrogen Cycle / Liverock - If you didn't do it right
- Need help raising Calcium
- 0 nitrates and 0 phosphates what do I do now?