- Welcome to the Chem Dept.
- What ammonia test kit to get?
- I am soooo confused....
- Epsom Salt
- calcium over 500ppm
- What is Skimming by RHF
- Calcium / Alk supplements question
- Kalkwasser
- adding bionic to raise calcium
- *Oxygen*
- TUNZE Laboratory water tests.........??
- chemical warfare
- Phosphate and the Reef Aquarium
- Palytoxin?
- Ca going up
- Photosynthesis and the Reef Aquarium Part I: Carbon Sources
- Alk 1.7 and PH 8.6
- Refractometer; New ref.std.
- KH Test
- PH concerns - long intro!
- Crisis... no salt
- question for Ca Rx users
- PH, Calcium, and Aragonite
- Problem Dinoflagellates and pH
- Stored ro/di aggression
- Alk/DKH to high, and why?
- is this salt better...
- i very quick red slime algae question...
- SG vs Temperature
- a good refractometer?
- NSW question
- Automation of R/O Reconstitution
- Refractometers and Salinity Measurement
- new to kalkwasser
- Milky film on top of water
- A first for me!
- What Test Kits?
- ALK is to low
- Nitrates/cyano--can't lower mine
- cheap RO/DI
- UV vs. Supplements
- Boomer: Off-line till Feb1
- RO/DI and well water?
- Magnesium issues
- protien skimmer foaming over
- Nitrate test question
- problems with cal and alk
- ro filter
- Phosphate remover
- Please help me get my pH up!
- calcium question
- Cofused about my water
- High Calcium - need I worry?
- Reef Chemistry for The Beginner
- CA too high?
- Reef iodide and reef plus
- Reef Aquarium Chemistry for Beginners Part 2
- How much top-off
- Soft water. ALC issue??
- ALK too high?
- Calcium Hydroxide??
- Water-QT vs. Display
- How much epson salt
- RATIO for LB vs GALLONS.
- How To" Guide to Reef Aquarium Chemistry for Beginners, Part 3
- Calcium supplements and Kalk drip
- Calcium at 360-ish
- hydrometer v. refractometer
- Nitrates!!!
- Two Part Solution Bulk Magnesium Question
- Organic Phosphate(s) in kalk?
- Cycle stalled?
- Another PH question
- Copper Emergency!
- Salinity & Mixing Salt
- Low alk and PH input needed
- pH is 8.43, please help
- Calcium too HIGH?
- aquarium systems alkalinity test
- YES!! my water quality is great!!
- High nitrates!
- Product Review: Alkalinity Test Kit Showdown
- The “How To” Guide to Reef Aquarium Chemistry for Beginners, Part 4
- Who would have thought...
- Low pH, Alk and Cal OK...
- Phosban stressing corals?
- Need a calibration solution for your refractometer?
- Reef Chemistry Calculator
- Calcium
- calcium/alkalinity issues
- Phosphate Question
- Supplements, Testing, Chemicals, Oh My!
- Making Sodium Carbonate can be fun!
- My Never-ending Calcium Problem
- Phosguard
- Is Dowflake still safe?
- Knarly NaCl!?!
- Whats up sugar?
- Raising Alkalinity With Baking Soda?
- how to lower Nitrites
- alk and calcium
- Hair Algae Attack!!!! Who will Win?
- testing
- Forum Leader: Boomer
- Mixing your "cocktail"
- SeaChem Purigen
- Pura NitrAteLock
- SEACHEM Copper Test kit!
- Ocean's Blend Phosphate remover?
- Reef Calc level . .
- Alkalinity = ?
- Red sea alk test color chart
- Calcium/Alk dropping
- AZNO3 (Absolute Zero Nitrates)
- quick dripping question.
- Usefull calculator
- Low Alk, KH and pH
- Magnesium
- ZEOvit System
- WHY does NSW have poor buffing capacity???
- Salinity
- Bromide and the DOW Bromide Scare
- PETCO Real Ocean Water
- Activated Carbon - how long does it last?
- cheating a test kit?
- API Nitrate Test
- Calcium!
- Carbonate Hardness Testing...
- Super High Alkalinity
- high ph
- Reducing nutrients
- alkalinity woes
- alk and calc high how to lower
- when dosing Alk and Calc...
- Kent Marine Tech CB 2 Part Calcium Buffer
- Seachem Reef Salt Stats - A bit of help please?
- Crystal Sea marinemix
- Tropic Marin VS. Tropic Marin Pro Reef??
- Cant get calcium up.
- Anyone dosing potassium iodide?
- was my problems all alk?
- iron symptoms?
- Daily dosing for Kh
- Nitrate off the chart
- Standards
- Copper
- Testing ORP probes with Iodine
- API Ca test issue, anyone have advice?
- That ain't none good
- "Balling Method" for supplementing
- Amaizing Ca,Alk, and Mag Calculator
- Nitrates
- Phosban and Alk
- ChemicalWizards please help
- Lighting
- Mag - Seachem vs Elos Test Kit Question
- Low ph and calc with high alk
- TDS Reading
- HIGH Mg
- Copper in silicone
- Aquarium parameter and testing poll
- Aquarium Testing, what kits and parameters?
- anyone use SERA test kits?
- Reef Chemistry Calculators
- Reef Chemistry Articles
- Raising Salinity
- Calcium Hydroxide v. Calcium Chloride
- Calcium test kit differences
- Using Baking Soda to raise Alk
- ATO Kalkwasser dosing
- measuring without a scale
- What media to use
- High dKH with medium Ca and good pH
- Having trouble with pH, Help!!
- Help, Alkalinity keeps going down
- Reef chemistry questions..
- Bromide in Dowflake vs Macroalgae Export
- Reading Salifert Ca test results
- Additives
- water quality report
- TDS Question
- Effects on testing results.
- TDS Detective Work
- I've been bad :( (fixing low pH/calc & high alk)
- ph drop
- to raise ph
- Markets Best Master Test Kit
- Will this be okay?
- Redfield Ratio's and adjustments
- I.O. salt mixing grey?
- Aquarium Water Testing (AWT)
- Urgent Help Needed - Water Problems!
- Calcium Reactor Effluent
- high pH issues....
- Phosphate Control
- More on Alkalinity
- Adding Magnesium
- Activated Carbon & Alkalinity?
- I have been gone for days
- TEST KITS<----So many choices!!
- Magnesium Level Maintenance
- Salt Mixes
- Calcium Reactor Theory
- Ph Hi, Alk Low!!
- Iodine, Iodide, Iodate - What in the...
- activated carbon versus protein skimmers
- Tetra Calcium Chloride
- New batch or RC salt and high AK
- Out of control Alk - what to do?
- GAC effecting Ca/Alk
- Ca++ Reactor Questions
- Supplements for corals?
- Salifert KH test question
- Vacation
- Calc levels . . .
- pH, ORP, CO2 Injectors, and Ozonizers
- strontium
- Is my Mag icky?
- I'm confused...Kalk dosing through ATO
- What's the deal?
- Hardness test
- Dolomite
- Vinegar and Kalkwasser
- ORP & Water Change Effects
- Borate Alkalinity
- help with Alk
- Trouble With Testing
- Magnesium test differences
- Rust in tank and loosing some LPS'S
- Unexpected problem in my tank
- source water very high alkalinity
- maintaining magnesium
- Plankton raise the Alk of your Alk test kit
- Monitors
- local sources for PH calibration fluid
- What is in your tap water?
- R/O vs Distilled
- Ph Issues
- Nitrates confused
- Turbo Calcium HELP!
- kent phosphate sponge?
- Help I need sound advice.
- Great Depression of Nitrates
- Nature made Vitamin C?
- Water Testing Errors???
- Nitrate spike
- Figi Gold - any good?
- pH fluctuation, please help !
- my tank had a hang over yesterday....
- did some test