- What should the PO4 coming out of a GFO reactor be?
- Different Types of Amino Acid
- Brs reactor dual questions
- Sybon Marine Salt ? anyone test this stuff
- Help with PH, out of whacked because of Calibration
- Has anyone used AquaC jr to Calibrate PH probe???
- High Calcium / Low PH / Low Alk - Question...
- Supplement Question
- ALk drops fast in a day huh ?
- Additive Suggestions for reef tank
- Recently cleaned a bucket with bleach...
- Question on 2 part?
- What brands do you use for additives?
- Two part dosing
- Low Ph
- Should I bleach and acid wash my new Pukani rock?
- Please Help Explain My Parameters
- H2S of Vodka Dosing
- what affect will high alk have?
- Corals are slowly dying and I can't figure out why??
- Just tried using muriatic acid
- Last reassurance on alk, calcium
- PO4x4 = iron based polymer?
- kalk mixing question
- running Ca and Kalk reactors together
- Gelidium & Biopellets
- Dosing
- Any point in buying the Hannah checkers?
- Ph High
- Thoughts?
- super saturated kalk question
- which commercial aquarium product for Alk
- Can this old net harm my tank?
- Nitrogen
- Out Break of Cyano after dosing for alk...
- Startup transients
- corals color
- Dip.....
- A bit confused
- Anyone use this for Ca reactor media?
- Do I have to calibrate the Hanna 736 ULR meter??
- Why do you need a CO2 diffuser with a Ca reactor?
- Recharge DI Resin
- Best Mag Test Kit??
- Hard time reading Phosphate test color
- Hanna 736 100ppb standard test
- The best way to use a Calcium Reactor.
- Baking Soda Mixing
- Getting strange results from API ammonia test.
- Test Kits reading bogus results
- Setting Up Bio Pellets
- PH slowly creeping up
- GAC question!!!!!!
- apex reading high ph
- Anything better than 2 part B-ionic?
- No Coralline algae with ESV sea salt.
- Primary Standards
- pH and skimmate volume
- 2 Part Recipe 1 to Recipe 2 Change Question
- HOB filter with GFO?
- Does temperature affect growth rates?
- Has anyone checked out this Aquacare CO2 Sensor?
- Will putting fish food in a freezer cause it to freezer burn?
- barrel that contained cyanuric acid
- Please help: mushrooms are goo, frogspawn & leather polyps not extended, zoas closed
- Carbon and phosban effects on trace elements.
- Cal test
- How Often To Test Water?
- raising ph in freshwate
- Randy Holmes - Farley
- red cyanobacteria
- help ph went up to 9
- Midwest Aquatic sulfur denitrifier day 2 Help..
- Dead rock
- Salifert Calcium Test - need suggestion.
- alternate preception of ph
- Is there a foreign chemical in my water from a filter sock or poly-fill?
- vodka dosing and gfo
- Cant get Nitrates down
- Need help asap
- Best pH meter??
- Ca/dkh
- Bleaching filter socks.
- Biopellets and PO4... (oh and Hi :) ).
- RO membrane
- How to retain ionic balance with 2 part Alk/Calc?
- How to lower nutrients
- ? about vodka dosing
- Reusing old sand
- Bio pellets and brs reactor any negatives
- Review my tank params
- Cyano and sunlight
- salinity calibration fluid confusion
- gfo and gac make water cloudy???
- Help!!!!
- Bio-Pellets and Bacteria
- Nitrates are out the roof with 90g water change...HELP!
- Magnesium supplement expiration?
- Alk question
- how do i determine my cal consumption
- Alk being depleted in mixing bucket?
- alk and ca levels checked today
- DKH High!!!
- Switching back to Vodka
- Mg chloride and Mg sulfate
- Does Baking Soda Go Bad?
- Help with magnesium
- Chiiler / UV question
- Phosphate removal
- Salt Dust / Viner vs Acrylic
- Maybe kalk? Advice please
- pH high (I think) & phosphate at 0.1. How do I lower pH?
- stinky water
- Why does KALK not completely disolve?
- GFO vs. Bio Pellets vs. Carbon -- How to Utilize My Phosban Reactor?
- Cloudy water help
- tds 0, phosphate .5??
- Can I use white vinegar to safely lower PH?
- I am stumped, high phosphate no algae...
- Caulerpa racemosa for the removal of hydrocarbons from seawater.
- High Nitrates :(
- HLLE Smoking Gun Found- activated carbon?
- Kent Marine additives as good as the rest?
- is dkh 9.6 ok for zeovit tank ?
- should i invest in a strontium test kit?
- Chloramine
- Lost my thread here!! Any way to find it?
- Additive/Suppliment Shelf Life??
- Sponge in sump totally solidified, how do I remove it?
- Excessive calcium carbonate. Calling Randy.
- Red Sea Coral Pro Sat Mix
- HELP ASAP CHEM student aquarist interview needed
- Sump is almost finished... what do I do with the little space left?
- broken tank. what to do with sand
- To dose strontium or not ?
- Calcium 560 in LPS/Zoo Tank: Problem?
- Calcium dosing question
- What do you run at any given time in your reactor
- Two part solution from bulkreeefsupply.com
- Leeching phosphates need advice
- New Reef Tank (nano)
- flea bomb or spray
- First time diy 2 part help
- Need to increase ca to safe level...thx
- Bio-Pellets and Skimmer
- Quick alk question
- Carbon question
- dosing fertilizer for phosphates?
- So what is this and how do I get rid of it!!??
- chain .... reactors...
- Density 1.021 SPS doing relatively well...
- Irritated corals
- does vinegar really works
- How does carbon work?
- Will GFO fines cause HLLE?
- AquaC COMPLETE 2 Part Calcium & Alkalinity
- mixing baking soda question
- accidental reef-biofuel overdose
- Dosing or reactor what are the pros and cons
- High Salinity
- Dosing ca and alk, am i doing it right
- Algae Control / Phosphates Part 3
- Ethanol and NO3
- Sodium Precarbonate
- Lets calculate my KALK drip
- OZONE, DPD, dissolved/residual ozone
- New Product, 4 Times Better than GFO?
- ACCIDENTS: CADMIUM in the tank
- Purigen, Carbon, and Chemi-pure?
- What's My Next Step Considering My Readings?
- pickling lime in my water change
- Red Sea Coral Pro Test Kits
- Accuracy: Hand-held or Digital Refractometer??
- Confused about Calcium and Kalk
- Which test kit should I trust for nitrates?
- Phos-x
- hanna digital alk tester
- Seawater analysis
- ALK API vs salifert
- Brown algae in sand? is that a Phospate or Nitrate issue?
- NAtural evaporated salt
- Milwaukee pH40 tester went dry!
- question on GFO,GAC and hair algae!
- P04 is 0.05 is this high
- Potassium Iodate
- my PH is 8.5-8.6!
- Evaporated salt
- Can I add my 2 part to ATO supply.
- Chronically High Alkalinity
- Bad balance betwee Alk/Cal/Mg
- muriatic acid question again
- Ph Probe longevity
- My parameters or my test kit is bad?
- Alk off the chart! Fish dying! Help!
- tech M magnesium
- Proper level of alk?? Effects of low and high readings??
- Reef tank, No fish= no nitrates?
- Does the foam of alk 2-part solution matter?
- All sorts of algae recently popping up?
- Help!!!!
- Coral Color Fading
- Best coral dips?
- Lifetimes of nitrifying and denitrifying bacteria?
- measurment question?
- Role of phospoates and hydrodynamics of the environment?
- UV or not UV... that is the question
- 2 Part Question
- ? about vodka dosing
- Randy's 2 part Alkalinity question
- Lanthanum dosing
- white cement - a question
- Info on top-off water
- Should I be a little worried?
- Need Help High Nitrates/Phosphates
- Dust free GFO?
- What causes Kh to drop?
- kalkwasser question
- North Atlantic water-good news
- I need a bad *** water System!
- bryopsis
- my calcium is 500 mg/l and kh is 7
- high ph
- Help using mag flakes!
- vinegar question....
- high dkh- 9.6 after water change
- high ph and a trace of ammonia...new tank
- just acid washed/bleached my rock and now?
- Metals in water from drilling Rock?
- So does anyone know how to lower nitrates the "organic " way?
- How good is New Red Sea for LPS tank?
- Profilux Cond probe vs. d20/20 refractometer
- alk test
- Does pH impact the alkalinity level?
- regenerating gfo with rooto
- Water Chemistry
- BRS part 2 doser with recipe 1
- BRS Reactor
- coraline problem
- Reason for Low Mag levels? Salt brand/Kalk dosing/???
- Bacteria cycle
- Cyano issues need some help.
- Raising pH with Kalk for Dinos?
- Calcium and Alkalinity question
- alkalinity is depleted too fast,what's the most possible explanation
- Is my sump design creating issues?
- dosing vinegar
- Soda Ash & Baking Soda used together - anoyone doing this?
- another alk question, again
- Powerhead in ATO w/KALK ?
- carbon dosing and kalk