- lugols vs standard iodine???
- PH Swing
- lowering calcium
- Dosing pump question
- life of kalk
- Bulk 2-part dosing, What works??
- Granular Ferric Oxide and ROWA
- cleaning a 55gal drum
- Is Qik Joe, Hot stuff Cal. chloride OK?
- Rust-oleum Appliance Epoxy
- QT Hypo and dosing ?
- API Calcium Test Kit Issues
- White Dots On Rock. Caused By Dosing 2 Part?
- Metals in Kalk and it's effects
- gfo regeneration?
- diluting salifert all in one, any complications?
- B-Ionic 1&2 question?
- potassium dissolving
- Baking 'Baking Soda', quick question
- Calcium question
- Boiled water??
- strontium
- dosing kalk via pushing PH for the goal of increasing calcium.
- What is the best method to measure salinity?
- dosing 2 part solution
- Re;
- Mrs Wages lime water cloudy
- How to raise Ca and Alk
- alk 3.25 meq. and cal 360 ?????
- Vinegar
- I need a new nitrate test kit....
- Calcium overdose
- Need Mg flake recipe
- Randy, how much KCl?
- where to buy dolomite
- 2 part mixing question
- Dosing vs Calc Reactor
- cabonate hardness
- High TDS limit....
- Mag precipitation....
- Help Alkalinity high PH low
- sky high alkalinity
- Skimmer and PO4
- is this what Rowaphos is
- Dropping NH3 by lowering temp and ph
- understanding organic carbon
- Alk constantly low
- aluminum removal, carbon or iron oxide?
- milk of magnesia, magnesium supplement
- Reef Safe??
- new ph tester
- test kit advice???
- Calcium????
- PH Continues to rise
- "Reef Solution" yea or nay?
- what do you make of this
- Why my sand bed get hard?
- Please help
- Randy - Question on Pellet Food & Copper Sulfate
- Mysterious chemicals of death
- Alk testing with a meter
- Question Randys MG DIY supplement
- Calcium Chloride
- Salifert Refills?
- purple up
- Challenge for Randy..Optimization of Ca Reactor
- Ph qestion
- AquaController JR and Ph monitor
- Dosing vitamin suppliments?
- Ozone and vodka dosing
- Does running extra carbon drop alk?
- API test kit
- always battling low alkalinity...
- ROX 0.8 Question
- What is the current Philosophy on a Beep Sand Bed?
- Dying Fish
- Sodium Meta-Bisulfite
- alk - how to lower
- Bromide in Dowflake vs Macroalgae Export
- Potassium and silicate questions
- Need SNOW, I have extra
- Dosing MG every day...
- calcium stays 550 is that okay?
- diatom based algae?
- diy mag using flake- do i use rodi water?
- Korallin Biodenitrator S1502/ NEED HELP
- calculator?
- Using Ozone
- tropic marin vs. tropic marin pro
- Alk. Problem
- filter sock
- Need some help with Mg addative
- Another Test kit question :)
- epoxy
- Possible Air dryer for Ozone?
- vodka dosing
- Temperature Effect
- Best chemistry for Hard Corals.
- Keeping PH up
- RO/DI water additives
- Denitrifying Bacteria Question?
- Using a HACH 890?
- RO waste water
- Is this normal. Mag precip
- Are strontium and iodine required??????
- High Ph... Issues?
- GFO/CARBON in same reactor YES OR NO
- nitrates!!!!!!!!!!!!!!!!!
- Boomer's Test Kit?
- high alkalinity - low calcium
- Good, Bad, OK levels?
- Please help, My ca. is 300
- artificial salt problem
- Good Morning Randy
- kalk drip ??
- Red Sea Mag Test Instructions ?
- Alkilinity Rising - Is there a Problem
- Best/Easiest MG Test kit
- Best/Easiest MG Test kit
- Randy... TECH M???
- Calibrate "blue" refractometer
- Anyone use purple up as calcium supplement???
- Question about super saturated kalk
- Please Critique my Kalk set up
- bubbles,bubbles,bubbles!!
- Mag help?
- Food Grade Calcium Chloride
- Should I dose, or leave everything alone?
- More Calcium
- kalk question
- Cheap bulk carbon?
- A New Company
- Read Randy's Guide Now I'm second guessing myself.
- Ph Stability?
- Nitrates
- CO2 detector
- Randy's DIY Refractometer Calibration Fluid - Kosher Salt OK?
- Additives
- Phosban
- Dual head reef filler pump
- Going Cold Turkey carbon question
- ORP Monitoring Question
- What calcium chloride is everyone using in place of dowflake?
- Salifert Alk Problem?
- Skimmer Performance
- GFO Changing Color?
- Allelopathy/Chemical Warfare and UV, Ozone, or Carbon
- Salifert Alk. Test kits
- Need help with dosing alk/calcium
- Algae Help!!!!!!!!!!!!!!!!
- good carbon brand?
- Ooides
- Question about Ozone ?
- Help my orp level is at 176
- what effect does activated carbon have on water chemistry?
- I want the drip.
- Help with Alk and Reef calculator
- any way my mg is low?
- hydrated lime?
- Phosphates Problem
- Dosing Two Part Solution's magnesium
- Evaporation and Kalk dosing
- Why is Elos suppose to be the better Amino Acid??
- calc & alk question
- Salifert Phosphate Binder?
- The positive about cyano?
- Randy - Need help with Carbon
- Anyone just use RO water?
- DIY Alk test
- Calcium Reactor Media
- Kalkwasser questions
- Can you please recommend a good test kit or instruments
- So my DIY reactor stinks... can I bag Phosar?
- Adding supplements
- Re: Mag flake.
- Nitrogen Cycle: Test Review
- CA and Alk
- High Carbonate Hardness 17 dKH = 305 ppm KH
- ALk test kit
- High Boron and Molybdenum levels!
- My take on ROX 0.8
- Mg level not increasing
- Fighting Cyano!! AHHHHHHHHHH
- Raising ALK
- just tested TMPro salt mix?
- Phosphate reactor
- Lowering Alk.. Or raising Calc
- ? Best solution to raise Mg
- Tunze Salt - Any users? Opinions?
- Can cooler temperature adversely affect corals?
- What's in Sponge Power
- Problem making Randy's Two part
- skimmers and Carbon organics
- Boomer and Randy
- Green Slime Algae Problem
- pool store ca and soda ash.
- AragaMilk- Any Good?
- Tetra calcium chloride
- snake oil or helpful any thoughts???
- Anybody heard of this?
- Dosing simultaneously
- brand of kalk?
- randy 2 part
- Water turnover
- Supersaturated Carbonates, Follow up
- Ph 8.55 good or bad
- Activated Carbon Article(s)?
- ORP fluctuations with water changes negatively affecting corals
- ot- electrolysis
- Randy & Bertoni, what do U think about Potassium?
- How much more salt?
- where to find test standard
- Question for Mr. Farely........
- The old oxygen reactor.
- should of posted it here to begin with
- Nielson vs. Calcium Reactor
- 300 cal, 9dkh, 1140 mag ok for sps and clams?
- Where is my CA and ALK going????
- Is this okay?
- Need help in selecting a Refractometer?
- Denitrator discussion
- Top-off Dosing. Limewater?
- will no skimmer affect water chemistry
- Liquid Reactor and Calcium/Alk levels
- Nitrate levels and coral growth and health
- 594grams = 2 1/4cups Baking Soda?
- Potassium Permanganate safe? useful? recommended?
- Kalk dosing pump problem
- Is this still valid - 2 part
- Mrs Wages Pickling & Canning Salt??
- Just got my new com-100! Now what is the best way to Calibrate TDS Meters?
- Do you have to dose Alk & Ca at the same rate?
- Raising PH?
- what is the big secret
- Buckeyefieldsupply OUT!
- Denitrator qestion.
- dKh @ 15 ?????
- Running Phosban / Carbon
- Pinpoint 53mS reading 0 PPT on a RHS-10ATC refractometer
- Questions about Randy's two part solution
- PH Probe Accuracy/Resolution
- Thorocrete Concrete Patch Reef Safe
- Randy offline
- Corian update
- DIY one-part additive.
- All Carbon Equal?
- Reef Chemistry calculator help....
- Dolomite...
- Using Cyanocrylate
- How long does the 2 part-solution dry chemicals last?