- Ca & Mg are high, alk low
- How do dosing pumps work?
- Collecting water for a holding tank
- Salinity
- use of Lugols
- PH ? New salt water
- sp and orp
- Stupid question of the month (Ca & Alk)
- Ozone help please!
- Solid carbon biodegradable polymer pellets craze.
- aerogel in reef tanks?
- Test Kits
- TDS@ 39, Now what?
- TDS Readings in Bucket vs. Clean Drinking Glass?
- HELP HELP HELP!!!!!!! emergency
- dosing calc and alk
- Randy, TMZ and others with Carbon Dosing experience
- pH of ro/di
- Nitrate .80+, I don't know what to do
- high ph?
- Ro Membrane
- Test kit discrepency. Please advise
- New Hanna pho checker
- Vodka dosing going no where??
- saving test kits, somethign about adding 1/2 and multiply 2x
- Hanna PPB Checker?
- Copper?
- any point in adding vinegar/sugar/etc. to vodka?
- Need help with Fauna Marin Balling method (ALK)
- Any way to LOWER alk in newly mixed salt water?
- Household air fresheners and reef tanks?
- new to 2 part dosing, 29 gallon biocube
- Iodine and potassium
- Can I just add new Mrs Wages lime to the old?
- Mg test kit
- @@@help.. My calcium levels r over 520 wat do i dio??
- Most Accurate Form of Testing
- Cleaning Salt Mixing Container
- Calcium...How high is too high? Also question about acceptable variance
- Kalk via ATO - reactor vs still basin
- Randy Silicon Question
- Alk, ph, and time of day.
- Arm media
- Conductance vs DOC
- tank WILL NOT CYCLE
- pH and Alkalinity
- Problem with clear slime
- Salinity rising
- I need to buy test kits again...
- Super bacteria for waste water management using PHAs stored in cell cytoplasm
- Ion-specifc electrode array: control ALL water parameters
- Fighting Low pH
- toxicity of pvc solvent and glue
- If you use a syringe take a look...
- Purigen by SeaChem????
- How do you get rid of nitrates as quickly, efficiently, and cheap as possible???
- Acetone as a carbon source
- Water Params
- Zeolite in RO/DI system for Chloramine/Ammonia Removal
- bleach/acid wash not enough?
- ALK is way to high Help needed
- seachem purigen?
- How To Wash Gas Off Hands?
- Vinegar and Egg Shells
- Background spray paint for glass?
- Spots one inch inside sand bed.
- salifert mg test
- Dow Flake for the Pool ??
- Instant Ocean Natural Nitrate Reducer
- cuprisorb absorbtion rate?
- NP Pellets Remove NH3 & NO2?
- what is a normal consumption of alk
- Saltmix and Phosphate levels
- ZeoZym
- What in the world is GAC and GFO
- Instant ocean - white precipitate not dissolving
- Cyano & Alkalinity
- Zeovit pellets and media
- Seachem Test Kits- Like or dislike?
- Hydrogen peroxides effect in salt water.
- Phophates and Nori
- ATO Malfunction
- switching from Randys #2 to Randys#1
- Low PH in Well Water
- Carbon/Shelf Life?
- New study on the local pH where coral calcification takes place
- Nitrate problem, please help!
- when to start testing calcium, magnisium...etc levels?
- Why do my corals seem to grow better with 2 part than calcium reactor?
- BRS-2 part Need Help
- API Ntrate and Sulfur Denitrator effluent
- High Nitrate Help Needed!
- denitrator vs np biopellets
- Kalkwasser or 2 Part Dosing.
- Cyano & Kalwassen
- Media in reactor
- Does Kalk expire?
- How much air flow to use to increase PH
- dosing pump output lines??
- Solidifying sand subtrate reasons?
- GFO Dust
- Balling Method vs 2 Part
- Adding established live sand to reef tank
- Dosing Bacteria
- Vitamin C & Kalkwasser
- VSV Dosing Amount
- Clarification of turn-over rate thru sump?
- How to get my Mag up with affecting the other parameters
- Dosing ?
- High Nitrate Issues
- High Alk - How much Ca?
- Chemistry issues, please help!
- MB7 Question
- Gulf of Mexico Oil Spill, HELP! (Marine Aquarium Park HELP!)
- GFO and algae question
- Water Params near perfect... Do bi-weekly WC?
- Something in my Phosban reactor, pods?
- Gelatinous gunk on calcium pickup tube???
- ORP calibration
- chemical grades
- Temporary holding/Q tank question
- Has anyone done the switch
- K test
- DIY calcium & magnesium test kits
- Randy offline
- Randy's two part questions
- NP Biopellets
- Cycling help
- Dosing question
- Calcium Testing
- do all nitrite test kits use the same regeant?
- carbon dosers answer plaese
- salt level is too low
- D-D salt white particles not soluable , pls help
- Kalkwasser
- Calcium at 10 ppm, couple of questions.
- SeaLab No.15 DOS
- High Alk
- Rocky Mtn Spring Runoff = Cyno Outbreak?
- Nitrate at 15-20
- Visual Reef Water Parameters Graph
- NP Bio-Pellets
- Ammonia in water change water?
- Dino is back
- Putting Kalwasser reactor online.. Doing the math.. :)
- How long since starting Vodka dosing did you see any reduction in your nitrates?
- A general question on 2-part dosing
- any zeovit experts here ? how does mulm in the zeovit reactor looks like ?
- raising KH?
- What EXACTLY is API "Bio Chem Zorb?"
- Going to Have to Start Dosing
- randys 2part follow-up questions
- PVA-gel beads (Polyvinyl alcohol beads) as a carbon dosing source.
- Hostile environment for Ph probes
- sitting salt water?
- Seachem Paraguard w/ Diatom Filter?
- Rowaphos and Vodka together
- My Monti`s lost their color
- phosphate and rocks
- need some help with ph
- Whats the real deal with activated carbon?
- Changing to Chloramine filters in RO
- Seachem Phosguard & GFO Life
- i can't get cheato to grow in my refugium
- Reverse osmosis needed or not?
- 2 layers of liquids...
- Milero's synthetic seawater recipe question
- Single or Dual DI Reactor
- My EcoBak Solid Carbon Source Journey
- Mg is over 1400
- How do I fix it?
- Phosphate Binding Capacity of GFO?
- Questions regarding GFO reactors
- Dialing in a dosing pump. Help/advice
- Potassium water softner
- CA, MG, and ALK???
- Benefits of Carbon
- what nitrate/nitrite test kits what is reliable?
- Ionac Nm-60
- How to raise Ca, Alk, Mag ?
- EcoBak in NC
- Vodka dosing relatively safe?
- CA over 500/dkh 9
- Seeding a cycling saltwater tank
- no algea growth in tank whatsoever, 8 weeks in
- Overnight Bleach-Fest
- Cut back/stop vodka? White film + start of cyano
- Help please with flow meter - tungsten carbide
- Kalkwasser questions need some help please
- Potassium concern when using Bio Pellets?
- Mg Supplement Suggestion for 2-part
- RODI from water softener?
- Replacing vodka with brightwells biofuel.
- Vertex Pro Bio Pellets
- Alk question
- Cheaper alternative than vinegar to clean up a tank?
- High calcium help
- IO salt, High Alk?
- vodka & vinegar UP or DOWN?
- Lamotte alk test kit question
- Bio Pellet startup thread
- snowflake ?
- Alk ?
- large water changes
- Not Dissovling
- dosing question?
- Why Kalkwasser?
- Filtration capability of sponges?
- Kalkwasser not cutting it?
- Rum Ok?
- Magnesium question
- Lamotte or Hach???
- Water change ???
- what is using all the alk?!?!?
- painting tank room
- Calcium Overload? Need some help
- Mag calculation
- Calcium Puzzle
- Kent Marine Coral-Accel
- Phosphate issues
- Cyano vs water temp
- Increasingly large PH spikes
- Aquabella Oranic Solutions
- another alk question ?
- humble college student with questions on test kits
- Microbacter7 Help
- Another Dosing Question??
- No fish load = suffering corals?
- Skimmer pump advice
- MG? what is the perfect ppm
- What is the Common Denominator?
- Boron & Iodine
- Still new to Saltwater/Aquariums in general: DIY Refuge
- Question on PH Calibration Solution
- Low PH
- High PH
- Dosing period
- Solid vodca users...where are you? (compiling data)
- Which Phosphate is the consern ?
- Best way to raise ph
- Reliable Test Kits
- What is ESSENTIAL to test for in a reef aquarium
- Please help: I am at the end of my tether
- 2 Part Alk mix cloudy
- Should I Buy a Diatom Filter?
- salt switch. Io regular to IO reef crystals
- CA too high, ALK staying constant?
- Tropic marin pro salt
- Rocks/coraline turning white - disappearing?
- water changes- how often?