- Accidently mix together two part
- Emergency water change
- Confirm or deny?
- Nitrate(NO3) Problem in 50gal New Tank
- reefcrystals vitamins cause bacteria blooms??
- Dangerously low PH. Please help asap
- vodka dosing help...
- Vodka Dosing?
- rancid coral food
- lowering nitrates and phosphates with water changes over "x" time
- raising the ph of sulfur denitrator effluent
- if running gfo and sulfur denitrator, would you run a fuge?
- Calcium Reactor - How do I make my Alk Rise
- RO/DI Questions
- Damp Rid as a Ca Supplement?
- Rox Carbon in a HOB filter?
- Another RO/DI questions plus water softener
- GFO in a hob filter?
- High CA + ALK
- Spaghetti Sponge
- Ph/kalk question
- ORP and N/P Pellets
- What's algae exudate?
- What is the different between baking soda and this ?
- Epsom salt question
- Super high Alk 16-17 dkh
- I Don't Understand Salinity/Specific Gravity!
- color blind reefer seeks help reading nitrate test
- still having issues with ALK
- Ammonia please help!!
- Parameters help
- New Makeup Water is Milky/Cloudy??
- mixing D&D pro+ salt
- Magnesium supplementation. Am I doing it right? Daily dosing Mag
- Calcium
- Question about oxygen and Chemi Clean For Cyano
- Any help for a SPS newbie!?!?!?!
- What causes clumping sand?
- Heres my situation....im overwhelmed..need help
- supplements question
- Problem on calcium reactor, please help!!!
- Red Slime Assault with Red Slime Remover (need measurements)
- phosphoric acid gel for killing aiptasia?
- Anyone dump kalk powder/slurry directly into sump (ie. no drip)?
- Sodium Bicarbonate vs. Sodium Carbonate
- Is this ok for Instant Ocean
- Keeping corals in a previously medicated aquarium?
- Magnesium Sulfate Heptahydrate
- HighlandReefer will be on vacation for a week or so.
- Magnificent Coral Reefs Discovered
- Bryopsis and Dosing Magnesium
- ChemiClean instructions
- Tds before ro/di
- switching to kalk - good idea?
- Safe pesticides for in-home use?
- Understanding orp
- Cleaning Used Activated Carbon
- How much Purigen to use?
- Bio Pellets vs Sulphur For Nitrate Reduction
- Chemicals and Additives
- Tricks to keeping PH up with a Calcium reactor?
- Seachem's Seagel?
- how i can rise my ph level???
- Major salinity issue
- I raised my ALK too high????
- carbon dosing
- marine bio pearls
- Carbon specs.....
- Advice for situation.
- I'd like to hear a chemists opinion on the new hanna alk checkers
- Rusty looking saltwater
- Chemistry got out of whack
- What can I use to make marks on the insides of buckets, on pipes, the sides of tanks?
- Reef Adv Mg in topoff water?
- GFO Help
- Multi tank photoperiod
- concern with residual bleach on dead rock? fallow question also.
- Chemical Smell in Tank?
- GEO 624 Ca tuning - cant keep up Alk - Ca stable
- Phosphate reducer
- sea water
- Nitrate reducing experiment
- Salt creep composition?
- Vodka dosing and Diatoms?
- Brightwell Aquatics NitratR
- Vodka Dosing and Skimmer Reaction
- lugol's solution and vodka method!!
- Vodka Dosing in a Brand New Tank
- Anybody ever use this for dipping corals
- Which Probiotic?
- Do carbon remove 2-part additive?
- maintaining account how to keep calc and alk up. solutseions please help
- VGV Dosing
- Phosphate on frag tank is 1.55 !!! Should i move corals?
- Solid Vodka Dosing
- Buffering Mixed Salt Water
- salt mix Red sea max PRO - LOW AKH and PH Q's
- Water Change Water HELP!
- ammonia and ph issue, help
- b-ionic
- seachem reefsalt ?
- dosing kalk
- Tap water in tank (or worse)
- Protein Skimmer or no skimmer on small tanks ie 20-30gal.
- Is is ok to use Biopellets + Zeolith?
- Zeo, dkh & ph
- fighting cyano
- cloudy water? could be overdosing, question
- Help asap! Trouble need quick response!
- help with pH
- Corals systematicly dieing 1 at a time
- Fish Only Tank Nitrates
- Copper Pipe
- soild carbon pellets
- Nitrate/sulfur Reactor
- Slowwwwly removing a DSB
- Algae/bacteria? Any ideas?
- HM Digital FM-2 Issues
- Salinity Monitor
- seachem reef plus any experiences ?
- Salifert vs Elos
- High Alk. best way to lower
- Tropic Marin Triple Buffer
- My alk doser was left on for 6 hours! what should I do?
- vodka dosing ?'s
- Alkalinity and pH
- Anybody using Brightwell Katalyst?
- Biopellet users, are you still running carbon/GFO?
- Which salt mix?
- calcium......
- Why is my salinity content rising on its own?
- how to clean up copper in hospital tank equip?
- Instant Ocean Ca Follow-up
- Coil Denitrator questions
- dKH and alkalinity - high - please help
- dKh high
- Alk/pH question
- live rock "stuff"
- Nitrite test solution
- Calcuim reactor and alk problems
- overdose issues
- Levels Just In! Starting Kalk..Help Please
- Vodka dosing, nitrate and phosphate levels
- Adjusting parameters
- Vodka question - skipping days
- NO3 question
- Mixing IO Reef Crystals
- fine dust
- Phosphate Reactors...how necessary
- low PH
- Cyno outbreak
- Salifert Calcium Test Kits
- API test kits
- Instant Ocean Nitrate Reducer instructions ??
- Chemistry Pros, How do i rid my LR of all this bacteria?
- ROWAphos & ph/alkalinity levels
- New bucket of IO dissolves poorly ???
- Brs 2 part dosing
- Nitrate Probe Interference
- is my tank an alcoholic? lol too much vodka?
- Dropping Calcium Values
- So what makes a tank a ULNS?
- VSV Dosing & Skimmer
- Xenia and Phosphate
- Choosing which biopellets to use
- Just found 2 AA bateries rotting in my sump
- phosphate level
- I posted this in "New to Hobby" but I think a chemist is what I need
- My current parameters, how are they?
- Vodka with 1/2 time skimming?
- vodka dosing
- Coral RX ?????
- cant get pH to go up :( ?
- Green Hairy and Bubble Algae Help
- Carbon
- *different* vodka questions
- phosphate overload ??
- Dosing 2 part mL's per gallon?
- Alkalinity & Calcium timing
- Constant water change
- Seachem Test kits
- Randy's archived links page
- Water quality issue with normal parameters, what can it be?
- best way to switch salt mix ?
- Ca reactor effluent test
- TLF Phosban Reactor and Rowa-phos ?
- Who started with Vinegar and went to vodka?
- can't access the chemistry articles
- Dosing Kalkwasser
- pH regulation with NaOH
- Vodka vs. Vinegar
- dosing vodka and mb7 in new tank
- Liquid calcium supplement
- NEW Red Sea Coarl Pro- any one got one ?
- CO2 safe airline
- Hydrometers...1 pic. says it all
- Amount of vodka to dose?
- brightwell neo line
- bio pellet reactor or sulfur denitrator?
- Calcium Chloride vs Calcium Hydroxide?
- BRS Bio Pellets
- Master test kits
- precipitation of CaCo3 on GFO??
- Importance of calcium/other additives
- pH spike post gfo/carbon change
- Hi Nitrates during LR curing...
- Converting Zeovit to Biopellet
- Randy, I need your expertise as well as others.
- Alk/ph is stable now, start dosing Cal?
- Nutrafin (hagen) KH test kit instructions?
- trouble with KH after useing dolamite?
- brightwell koral color-link-
- Do I need an ammonia spike when cycling a new tank?
- Mg test kits
- Cause of cloudy-ness in salt mix
- Sulfur vs Solid Carbon Source
- Salt Mix
- Mag level @ 1500
- Product recommendation to raise Alkalinity
- How long will BRS Biopellets last before needing changed ?
- Milwaukee Seawater Refractometer MA887
- Over dosed on alk. negatives?
- What do you guys use to suppiment potassium?
- Started dosing VSV...what to do with GFO
- Help with Nitrate Test
- ALK dropping 1dkh per day with nothing to consume it?
- Is Randy still on the forum?
- Alk ??? Using too much!
- High Phosphates
- Another Dosing Kalk Question
- cant keep up with alk
- Mg question for RHF's two-part recipe 1
- Need help with CA keeping stable...
- cloudy water
- bit of a percipitation problem with water changes
- So confused - cycle/wait (somewhat advanced ?)
- Increasing Specific Gravity
- What would you label as the field of chemistry related to Reef Keeping and the oceans
- algaefix: do i need to run an airstone? or turn off the skimmer?
- aqualifter to raise ph
- Alk shocker.. please advice
- Brightwell NeoZeo and VSV dosing
- Bullet Proof or 2 Part?
- Are all BioPellets the same?
- Does Rowaphos consume Alk/Ca?
- Magnesium stablitiy issues
- Running skimmer intake outside to raise PH ?'s
- PH Probe Calibration
- Ecobak (and biopellets in general) -- add full "dose" at once?
- Nitrate Spike with Medication