- Alkalinity at 0?
- Instant Ocean Vs Tropic Marin Pro
- is this possable
- Water Chemistry
- Marine Salt lower pH levels?
- going out of town
- alk at 5 and calcium 390.
- benefits of LS on ph
- Calcium levels are low. Not getting an improvement
- Is some vodka better than none?
- calc wont budge
- Red slime / Cheato
- co2 scrubber
- CO2 and microalgae culturing
- Vodka and Bio Pellets
- Morton Pool Salt
- How much two part can i safley dose at 1 time
- magnesium chloride flakes and impurities
- Need a little help
- API Stress Coat Question
- Vodka Dosing
- When To Use GFO (cycling) ?
- aragonite reactor lowers phosphates?
- Magnesium Consumption in a Reef with large SPS colonies?
- Recipe 1 or 2?
- 580 ppm calcium???
- How to properly does Kalkwasser?
- Vodka Dosing - What is considered an oversized skimmer?
- hydrogen peroxide
- Advice for using this product for calcium chloride
- pH worries... are they worth it
- Alk test kit question
- Need some help with tank chem...
- coraline
- Alk
- TLF 150 reactor with NPX biopellet question
- Salifert question
- ***help** ph spike
- Help I just set up a sump and now all my corals are stressed!
- pH ?
- is there chloramine present after RO/DI
- Switching from Tropic Marin Pro Reef to Reef Crystals, what to look for?
- which calc test to trust?
- Can I store water in an LDPE container?
- Calcium Reactors....Better Quality Calcium?
- Newest version of "Reef Crystals" what is Calc/Alk/Mg @ 1.026/35ppt ?
- Phosphate binders and ORP
- Buffering capacity
- Hanna Phosphate Checker Readings & Question, VSV
- Disaster
- ph and aquacontroler jr
- What's going on with my pH
- This is probably how the zeolite system works
- Prodibio bioptim and BTA = Bad????
- my pH dropped???
- ZEOvit wars
- massive Ca overdose
- Testing and water changes
- fiberglass reef safe?
- Think I nuked my tank. Asking help from Randy.
- ca reactor or dosing pumps?
- Chemi Pure Elite
- Oceanic Salt???
- Bulk Reef Supply 2 gal kit
- Dosing calculation help please
- Is there an "expiration date" on GFO?
- Bleaching crushed coral
- Anyone have experience using MW600 Dissolved Oxygen Meter in marine systems?
- your fav mag test kit?
- Green coraline algea
- Ph stability with dosing pump.
- Dosing vodka with a dosing pump
- calium and alk relationship question?
- Got a Brute trash can, should I rinse it out with some type of cleaning solution?
- Is there a way to test if my rock/sand is leaching phosphate?
- having trouble with calcium
- cleanest mixing salt
- IO salt has ammonia..! any salt that doesnt?
- API Accu-Clear
- how about a microscope?
- Slime Eraser?
- ULN O2 levels
- Dr. Tim Hovanec's bacteria in a bottle
- Is it time to change GFO (after only 24 hrs)?
- High SG 1.030
- Teeny Bubbles - Where are they from?
- Bad bucket of salt?
- What do you dose for sps color?
- alkalinity help please
- Low Salt: SG = 1.019
- alk to high
- new to algae scrubber
- Dosing Vodka when Light is on ONLY?
- Salifert All-in-one, Calc-Alk
- Two Part Question
- Switching salt mixes, need help choosing the right one and converting to it.
- Params out of whack - please give advice.
- Carbon Question
- Need help!!! Im going NUTS!!!!!!
- Haquoss Hi Tech Reef Salt
- api calcium tester
- Buying a box of Reef Crystals, whats the diff between Box and Bucket?
- Help me tune in dosing amount, cant find the sweet spot..
- Question on a Reefkeeping Article
- will randys 2 part lose potency over time?
- Cyano Bacteria...what is the best chemical?
- Reef Crystals and maintaining alk
- Phosphates in NSW
- Profilux 4 stage Dosing Pump - help please
- Plan to use kalk to maintain pH, BUT...
- keeping acros
- Testing noise on Alk, Ca & Mg kits
- Adjusting Salinity by adding salt to sump
- Calcium and other additives
- Quick Question On Specific Gravity
- Rock, Copper & Muriatic Acid
- Phosphate trouble?
- How long is Kalk good for
- Reef chem needs help in reef chemistry!
- Quick question on Alk.
- NO3 & PO4 Before and After-Reduction with Biopellets
- Precipitation
- How do manage your log book's?!
- Does carbon affect nitrate
- Converting Hanna Phosphorus meter readings to Phosphates??
- Malachite Green treatment /ammonia check
- Dowflake Xtra "users"
- DKH questions...
- Boomer???
- Reef Crystals question
- Cleaning a stock tank?
- Proflux pump question
- Chronically Low Alkalinity
- Advice regarding copper
- does anyone dose with sugar ?
- What happens if I stop dosing VSV?
- bio pellet reactor, skimmer?
- Please- need advice on dosing setup on a small tank
- Renew kalk inside Kalk Reactor
- Test Kit Uncertainty
- Calcium chloride or calcium hydroxide????
- GFO in mesh bag - need advice
- When do corals / coralline algae consume the most alk. during the day?
- Question about ammonia complexes vs. ammonia-nitrogen
- Sodium carbonate, sodium bicarbonate
- Triclosan and the marine aquarium
- Can't seem to get phosphates under control
- Tropic marin bio calcium
- pH calibration question
- low ph high alk?
- vodka dosing and my skimmer
- Kalk making my Alk skyrocket and cloudy water - HELP!!
- att: ESV salt user- need advice
- Red slime?
- Oxygen levels super saturation?
- Running gfo killing my corals?
- Nitrate test differences
- NO3 vs N-NO3
- UV sterilizer and Mg levels
- Zeovit nano tanks?
- What's your most successful technique
- Running ATO only when display lights are off.
- New TDS Meter RODI is at 3ppm
- top up water
- Different CA and ALK absorbing Levels- What to do?
- Animal skulls - safe?
- ? about water testing
- Salinity drops too fast evryday please help
- Question about my water levels
- recomendations on Alk/Calc dosing
- Bumping up Salinity
- Two Part Dosing Question
- mixed saltwater went bad ??
- Seachem Marine Salt
- Question regarding kalk; Alk/Ca/Mg levels
- Dosing calc and impact on salinty ?
- Refractometer calibration fluid - can it go bad?
- Bar Top 2 part epoxy coating for stand/sump cabinets
- Easy-Life fluid filter medium
- Co2 absorbing materials in Protein Skimmer for increased Ph?
- At a loss, diatom?
- American Marine Pinpoint PH Monitor
- regenerating gfo?
- ro/di ph= neutral?
- HELP!! Carbon Disaster!! =(
- Low ORP & Low Ph
- hanna alk tester conversion from ppm to dkh question
- Anecdotal proof of vast MG usage
- Magnesium
- Bubbles
- Reference Validation Solutions
- Hey Randy.... SheetRock dust?
- Why does adding salt to water create bubbles
- phosphates
- High Potassium
- HEY RANDY... Calcium level @ 600+... Is this bad?
- water filter????
- Randy Improved alkalinity recipe.
- Microbe-Life Special Blend For Cycling?
- bio-chem zorb question
- salifert vs elos cal test kit
- DampRid as substitute for Dow flake?
- Low alk salt?
- bio-pellet users
- TDS Meter Results
- Alk and Mag questions
- Alkalinity, carbonate hardness, calcium
- cane sugar
- Those Using B-Ionic I have a Question for You
- When to start 2-part dosing or add calcium reactor
- Bertoni: salt mix thread.
- Dosing 2 part vs. Ca rx
- 2-Part do it yourself.
- Randy's Tank Photos April 2011
- SeaChem Salt ALK levels off the scale.
- Water Change timing?
- Corals closing with new GFO reactor
- Mixing ratio for mag.
- mag question
- Calcium/Mag testing kits
- Vodka dosing. GFO or no?
- VSV bacteria bloom, where to go from here?
- is to much fresh air possible
- How long for new fuge to start working)
- can mg be dosed same time as cal
- Brs rox carbon questions
- Pickle buckets used for water storage
- GFO media effect on corals
- Going to start dosing, have some questions first
- Low pH!!!
- Salifert reagent composition?
- Iodide
- kh topic again
- Length of time for lights on in fuge?
- nitrates and vodka problem
- Healthy tank?
- no3 Api says 5 Salifert says 50 what gives?
- How much two-part do you dose daily?
- What's wrong with these numbers?
- Fixing an imbalance with Randy's 2 part
- Dosing bacterial culture after introducing new fish - bad?
- Precipitate in my Doser line.
- BRS Pellet?
- salt mix precipitate in mixing vat...low alk params as well
- Calcium Levels
- What is the specific gravity of Tech M?
- Mixing supplements ok? KZ iodide, xtra, bak, vit
- hi every body : calcium is over 700
- Need expert chemist input, SPS irritated when I raise alk above 6.5 dkh??????
- biopellets