- Mixing salt water, when is it ready?
- Ozone vs Cyano
- Need Simple Answer: How to Calibrate my ATC Seawater Refractometer?
- importance of measuring orp?
- Off the charts Alk
- water in salt bucket
- Can I leave salt water sitting for months and still use?
- Why do I have algae in the DT and fuge but chaeto won't grow??
- Magnesium oxide
- Fluval Clearmax - experiences
- How accurate is Hanna Alkalinity Tester?
- Carbon dosing with Vineager?
- Parameters way off?
- Kalk dosing
- When TDS from our RODI starts creeping up???
- GFO/Carbon reactor.
- Kalk in ATO smelling?
- QT/hospital tank PH issue
- Negative Effects of Solidified Substrate
- Bio Pellets questions
- A Bit at a Loss?!
- Sand Like Concrete
- Here is my two part,any chance these elements building up?
- NPX Bio Pellets not tumbling.
- Naso died
- Mag affects on alkalinity
- tropic marin bio actif
- Ph rising at night
- white milky water
- coral life saltmixing question.
- Area city water going to chloramine
- DSBs into a Scanning Electronic Microscope with EDAX analyzer
- Gfo?
- Bio pellet and carbon reactor, which order?
- biopellets and LPS?
- Advice needed: Cloudy Water
- Iodine
- Somethings wrong with my tank. HELP!
- white slime
- Pickeling lime in my tank
- Nitrate spike
- do carbon sources require both po4 and no3?
- How to tell if it's safe?
- 01ppm tds, uhm...
- Please Help!
- Nitrate Question
- the use of Co2
- pH, plants and fresh air...
- Phosphat problem
- black beauty abrasive ...question !
- Magnesium Depletion
- How to remove phosphates?
- Testing Alk during waterborne algae bloom
- Who uses Hanna Colorimeter & which one
- does carbon become toxic
- HM Digital COM-100 TDS, which setting?
- Water Change & Alkalinity Issue
- alk ?
- Time Between Dosing Cal and Alk
- Ok to use FRP in reef aquarium?
- BioPellet Advice
- Bleach
- MG Consumption vs. Ca & Alk
- I did the K-test from Red Sea pro , my findings
- Dosing KNO3 - potential potassium buildup?
- vodka doing questions?
- Mixing all chemicals together?
- Dosing Upgrade
- alk 11.5 - want to add tech-m but worried.
- PH a little low...
- Methyl Blue Freshwater Dips?
- test kits
- Magnesium ribbon
- To those who use baking soda
- VSV Dosing Using an Automated Dosing Pump
- Kalk For pH Control
- kalkwasser advise
- phosphates
- When you finish using your Salifert Mg kit,
- Kent Tech M ... is fine or turn bad?
- Test Kit to Buy?
- High ALK level!!!
- GFO vs. Phosphate removers
- Red Sea Reef Color D vs Calcium Reactor
- Water softener salts and aquarium?
- About to Start Dosing Kalkwasser for the First Time
- Water change and parms
- what should be the yellow colour required for Elos kh test kit ? any pic ?
- Salifert phosphate tesk kit. Any good?
- The effect of R134a on pH in the tank??
- Vodka with no results...
- Has anyone used purple tech???
- Who here doesn't test perimeters?
- Low pH despite high alk & aeration. Missing something?
- switch from kalk to Two part and sps start stn ??!
- GFO causes cyano!?
- need help with Calcium reactor
- trying lanthanum chloride
- Formula For Fishless Cycling
- Need help with phosphates
- Reef Salinity?
- Cycling with Refugium
- 2 Part B-ionic
- Dozer and Seachem Reefbuilder and Adv. Calcium
- HighlandReefer would you take a look
- Upgrading tank, add LR with GHA and bryosis?
- help with restart
- About to place order Please help ASAP!!
- do fish affect alkalinity?
- is it a must to dose strontium ?
- Best way to "break in" new plastic
- cant raise my ph please help..
- Unknown Algae Please Help Identify
- GFO question
- cleaning equip
- Salt question
- phosban stressing fish???
- Coraline Algae
- re-using carbon
- Soda Ash (baked baking soda) question
- Made a stupid mistake, need some info!
- Moving to vinegar dosing?
- Total Organic Carbon
- ATB Bio Pellets -
- N2 - N3 Nitrate Question
- snot in my tank!!!
- Superscript and subscript
- Overdosed! Contents of KZ Pohl's Xtra?
- Ca reactor: Ca cant go above 350mg.
- The influence of marine phytoplankton on iodine speciation.....
- Should I rinse?
- Cycling with Bio-Pellets
- My Alk has been so low all this time?
- ESV Calcium Carbonate sand
- high nitrates need to lower them
- proportions of MgSo4 and MgCl?
- killing caulerpa
- Np pellets vs. Zeovit system
- Need to raise calcium
- kh of 15 vs muriatic acid (in tank?)
- Nitrate Dosing? Yeah, you read that right...
- Chemical changes in synthetic salt exposed to humidity
- turbo snail
- Phosban over reactor
- Insane Alk, any suggestions?
- Glass Thermometer Broken (toxic contents)?
- diy ca & alk 2 part solution question?
- confusion by alk result
- Deciding on what to dose
- Auto topoff water buffering?
- ESV dosing to start today. A few quick questions.
- aquarium additives
- low ph
- GFO: How much more effective in reactor?
- What are the visible effects of Ph?
- zinc coated metal in my reef tank
- 3yr old Tank Crashing
- really confused need help!!
- chemi pure
- What is the scoop on "Purple Up"
- Rugf
- Baked baking soda to get soda ash?
- GFO in reactor with sponge before output or in mesh bags?
- Alittle help with supplements
- Low pH tank wants to maintain at 8.1
- Kalk/Vinegar
- Little Help Dosing! First time doser!
- High pH issues
- starter tank chem questions
- Good way to keep alk/PH up while not adding Ca
- Refilling Pellets: What brand should I use?
- High Ca and Mg
- chemicals for cyano
- Unstable ALK in stored IO saltwater
- chemist tricks to keep constant kh?
- vinegar byproduct?
- How do you regenerate GFO??
- SeaChem Marine Salt
- Phosphorus checker question
- Chemical Make-up of Gulf of Mexico Plume Determined
- alk spike....again!
- High Alk, Low'ish Ca, dosing Kalk, looking for advice
- Biopellets and GAC
- Need help Water problem!!!
- Fresh Batch of SW. Are these normal parameters?
- Muriatic acid bath?
- Someone verify my math real quick for magnesium dosing
- Please help: Kalk and precipitation
- What makes coralline algae bleach?
- Two Part Dosing
- Another Mg question
- Red Wiry Algae (Gelidium)
- how to keep my kh low at 7.5?
- New reactor, what to put in it?
- possibly high ph
- Alkalinity math
- White slime and bleach
- Opinion on Phosphat-E from Brightwell Aquatics
- Quick question on kalk dosing
- TLF phosphate reactor and media
- cycling tank at higher temp?
- Cycling or out of control?
- Bio-Magnesium
- Wake up Boomer.
- supplements passing through the reactor
- Your Opinions on using distilled water?
- Brightwell PhosphatR
- Alkalinity
- Low pH
- Do I need to test Alk in the Red Sea?
- lighting effect brown algae?
- Reducing Calcium Levels?
- ulns and alk
- Magnesium ???
- nitrates in NSW?
- time to start gfo -carbon reactor ?
- Carbon Reactor on a timer?
- What do you have in your sump?
- Confused about Kalk, pH and Dino's
- Used Vegetable Oil Containers for RO/DI and Salt H20 Storage
- bio pellets
- cycle in tank or tubs
- sterilizing sand
- Seachem Reef Salt
- NSW KH at 6 drops
- gfo/gac effect on Alk
- low Alk/ low Ca / 8.3ph question
- Aquacraft salt
- Testing Kit Recs
- ~$70 shipped for a quality digital salinity meter
- Is the cycle complete?
- Pukani Rock leacing PO4 like mad
- Kalk question - what is the stuff at the bottom?
- Daily dKH drop
- New (?) refractometer calibration question
- low PH
- I'm baffled, phosphate is killing me!
- Yellow water with GFo
- cloudy water and maco algae went pale
- At what pH does CaRx media begin to dissolve?
- Why is this happening in my tank??? Pic attached!
- Pale corals!! Serious kh and calcium problem
- People with ATS and Calc Reactors please chyme in
- Anyone still run GAC 24/7?
- is the old red sea salt white box the same parameters as the new blue bucket ?
- Red Sea Nitrate and Phosphate Reducer
- Trace and vitamins
- Tank Alk higher than Salt, why?
- Compensating for off mag test - also how to make test solution
- Low calcium, with only one hard coral