View Full Version : The Reef Chemistry Forum
- Skimmers do good gas exchange results!
- B-ionic Alk vs. Bulk Reef Supply (BRS) Alk
- Cal/Alk basic question
- phosphoric and citric acid ??
- Little puzzled about my cycle process
- Coraline growth question
- Vodka RAISING Nitrates!?!?
- GFO Use
- What PO4 test works!!!!!???????
- High ALK...???? what to do?
- Salifert Organics Test kit?
- Bodybuilding AA
- Salinity of Skimmate
- Phosphate Control de Blue Life
- BRS Dual reactor, or pellet issue.
- Calcium and phosphates
- An alternative to beach for cleaning filter socks
- Phosphates and HA, need tried and true advice!
- Can you wait too long with a cycling tank?
- Reef Crystals brown???
- Seahorse Gills and Phosphate Adsorbers
- cal. and alk good levels-dosing?
- penny in sump
- Need something coarser than BRS GFO pellets
- dkh consumption Q
- Hypothetical Cu contamination in SW
- Life thrives in porous rock deep beneath the seafloor
- algae growth
- Question after reading Randy's Kalk article...
- Question about DIY ALK
- Is there a less messy GFO
- Going to start diy alk calc and mag dose
- Two part question
- Next vsv dosing question
- My towns water report
- pH probe shipping question
- ESV two part.....how much to dose per day
- my ORP is 920
- Wise to use Mb7 w/ vertex biopellets?
- Bio Pelets ?
- rain water
- Red Slime and Carbon
- Favored Labs for water analysis
- Recycle Bin okay for salt water?
- phosban reactor
- Help with Po4??
- Need help with algae bloom
- Why is my alk low???
- Calcium Hydroxide self life
- Bio pellets Hoopla or for realz?
- Precipitation of Natural Sea Water (NSW) Carbonate cycle?
- saltwater mixing/storage
- Where do you put your Dosing Lines?
- Slightly browned sodium bicarbonate in oven ok?
- How much 2-part per week?
- Kangaroo dosing pumps
- Is my pH too high...?
- BRS Reactor?
- No water changes for a year???
- kalwasser mixing with vitamin
- Exporting Bacteria?
- Mag Question
- Calcium question
- Color, Growth Enhancing Products?
- How good is Codium for nutrient transport?
- NO3 <1 and PO4 .08 = Alarming????
- How long?
- Alkalinity 7 dKH Calcium 540
- brown film from carbon dosing?
- First time using Kalk +2, pH shot up a good bit.
- How do you lower calcium without raising pH?
- Organic matter in water
- Magnesium
- Randy's Reef Chemistry Quiz's?
- What is the film on the surface?
- Phosguard?
- natural sea water ?
- Vertex biopellet overflow
- low ph
- low ph
- ph questions and problem
- Bleaching coral
- Fishless tank... with Caulerpa - Biopellets not working?
- Future releases of Hanna Checkers
- Trace elements
- Kalk
- mixing a soulution of sodium carbonate with sodium bicarbonate
- Ph Up and an Ph Down
- Algae attack help!!!!!!!!!
- Is this a problem...
- Feeding Corals
- Anyone use Phosguard by seachem?
- Calcium & Alkalinity recipes
- 2 part dosing - "Shelf life"
- Bio-calcium by Tropic-marine
- How to prevent buildup on Alk drip line? (pic)
- NSW Question for Boomer
- Testing beyond TDS...
- Kalk dosing question
- Bucket of salt
- Recent experiences Crystal Sea MarineMix/Bio-Assay
- about ca reaktor !!
- Salt Mixing Question
- low ph problem
- Cyano-bacteria color
- boosting bio pellets with vodka
- My Corals will not open, PLEASE HELP !!!
- Fauna Marin Balling Light ?
- Low Magnesium?
- Liquid, Natural Nitrate Reducer? Made by Instant Ocean
- ascorbic acid dosing
- mb7 + cycle ? RC
- Testing Randy's 2 part (alkalinity)
- Should I raise my Alk?
- Hydrometer
- Who do I believe?
- Royal Nature Salt - yah or nah
- Chemi-Pure
- please critique my parameters....
- 2Part vs Kalk
- ULNS Suggestions Please, help to fine tune!
- Kalkwasser questions with ATO.
- High Ca + High KH = Low PH
- The difference between instant ocean and reefcrystals
- bio pellets and cyano outbreak
- How fast should I raise Alk
- calcium polygluconate question
- Using RO/DI waste for hydroponics?
- Hanna Alk FREE Upgrade
- need solution for mag
- Elos test kits
- Automated 2 part dosing. This make sense?
- Any Guesses? SW Mix gone wrong
- Which 2-part recipe to choose
- Low Calcium??
- Heavy Feeding/Nitrate Reduction Methods
- who do you feel makes the best test kits??
- ATB Bio Pellets Experiment
- dowflake
- vinegar and sand?
- large open tank dilemma
- Alk High / pH normal - problems?
- low ph...help
- Benefits of mineral mud?
- PH low Please help
- Hanna Photometer
- RO/DI +CaCl+Mg= Spring water for drinking?
- Low Calcium Symptoms
- Zeolit Rock ???
- Two part dosing for a big tank.
- two part question
- GFO questions
- extreme magnesium depletion ??? cant figure out why
- Nori and Magnesium Content
- Calcium Chloride
- HELP! Phosphate RX - lanthalum chloride
- Refractometer
- Residue from DSB
- Highly recommended test kits?
- Diatoms and how they deal with low phosphate found in the open ocean.
- how fast do phosphates change using a reactor?
- calcium reactor question
- 2 part question
- Best test kit manufacture?
- Will test kit solutions be affected by shipping in cold weather?
- "Kangen" Water Machine...?
- Randy's 2 Part Alk, Dosing both Alk recipies
- So.... I have lots of Coconut shells
- Vodka dosing sps base stn question
- Lanthanum Chloride - recommended micron size?
- Himalain Rock salt
- Calcium part for Randy's 2 Part Mix
- ESV Component #1 won't completely dissolve.
- High PH or other problem?
- Food Grade Lime?
- Randy's alk mix
- lowering po4 to fast ?
- Ready to GIVE UP!!! (phosphate issue)
- Cloudy Water
- Caulerpa question
- Biopellets and New Aquarium setup
- Question about Prodibio dosing amount
- Recommended Kalk concentration to start?
- How do I know if I have calcium precipitation?
- Alternative to IO/RC
- Strontium Level
- way high mg
- winter 2010 batches of Prestone driveway heat
- Chemistry Workflow/Diagram Chart
- Merry Christmas to everyone on this forum!
- High Alk
- Raising Alkalinity ?
- mixing salt in top off water
- Help, having problems with cloudy water
- Alk/Ca usage decreasing
- Peladow question
- Auto dose of alk,Ca and Mg
- HA's Revenge: Now growing out of the tank!
- Is kalk right for my tank?
- New Coconut Activated Carbon Products
- Bubble Algae - Ventricaria ventricosa removal
- cyano
- Magnesium in Brightwell's 2-part and Kalk
- Mg question
- kalk for ULNS????
- Where to send water to be lab tested?
- Wicked dumb NP BioPellet question
- changed the sump
- Kalk water
- NO3 is 200+, tanks looks fine, should I care?
- Too many Water Changes = Cyano?
- Importance of a good tds meter.
- wshing hands before working in tank?
- Major pH swing
- Tap water?
- I have access to free Epsom salt. OK to use?
- Cheap salt Ideas
- Does EcoBAK require both NO3 & PO4 to work?
- N's? ULR NO2 checker
- Mixing Kalkwasser with Vinegar?
- Help me raise my PH
- potassium iodide the same as potassium?
- White Fuzz - HELP
- auto water change vs skimmer ?
- Best method to raise pH without raising alkalinity
- Red Sea Coral Pro Mix
- Gfo?
- Carbon - Freshwater / Saltwater
- Pre-loading Kalk reactor feed water with magnesium
- Kalk stirrer or Calcium reactor
- Carbonate hardness
- Cloudy water in Hospital tank
- Issues with VSV or VGV dosing?
- Ammonia after Maintenance
- Oyster shell and Calcium
- Question about mixing kalkwasser with RO
- Water chemistry problems...aggravated!
- snot in tank during cycle
- Cynobacteria and cutting back on photoperiod?
- Salt Question?
- MAG & ALK connection
- pH within a sand bed.
- Bio-pellet questions about bacteria populations.
- Calcium Precipitation - What Now? Will it Redissolve or not?
- HELP -- Carbon Dosing / Encrusted Sand Bed
- flippin cyano
- Help...Fire extinguisher discharged in reef tank
- A question for Randy Holmes-Farley
- Salt mixing container smelling bad
- Alkalinity Question
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