- Strontium & Magnesium in ATO?
- ammonia and nitrate and salinity spike
- BRS 2-part recipe in grams
- Nitrates High
- Co2 question ?
- PH Issues
- Liverock and denitrification
- Starting Prodibio
- cheap digital ph tester, are they any good?
- Tropic Marin alk trate and ca kits
- Getting Coralline to encrust Live Rock
- Chemistry Help - Probe Cleaning Solution
- Alk High for water change
- Activated Carbon and supplements...
- Kalk and iodine
- copper/ammonia correlation?
- Randy and fellow Alk experts.
- Dosing Mag
- plumbing fresh air to help ph
- Alk test kits
- Is vinyl tubing safe
- WHOI Study Calculates Volume and Depth of the World's Oceans
- Water clarifier: Aluminum Chlorohydrate
- Kalk & Calcium reactors together
- Dosage of Alk & Ca not the same?
- ALK and Ph?
- Newbie dosing question: When to test?
- Lime
- Liquid Calcium
- inline di housing
- Hanna Copper Test - HI 93702 Copper Photometer with 555 nm LED
- E.S.V. B-Ionic in new tank.
- Using limewater/kalkawasser in ato?
- Is two-part dangerous?
- Difference between Doxycycline Hyclate/Hydrochloride
- quick MAG question.
- Mag levels?
- Koralia powerhead in nano reef: magnet rust a concern?
- Total newb Baking Soda mistake
- 2 part ?
- live rock
- Carbon in reactors
- How long will saltwater last?
- Can't keep it hard..
- Salifert NO3 Test Kit a Pain
- What is the Impact of PH spike?
- would a kalk doser work
- Another Kalk overdose question!
- RODI unit before or after water softener?
- What prefilters are really needed for chloramine removal?
- Best way to run GAC while carbon dosing
- what to do with dry rock
- ? about magnesium
- Cal and Mag question
- Microbe-Lift Herbtana
- Help, with possible copper problem.
- IO Instant Nitrate Reducer
- How to lower phosphates
- Cant get anything to grow...help.
- iodine supplement
- Brightwell's BioFuel dosing help
- Ca(OH)2 ESV?
- What do you supplement your tank with?
- Magnesium
- Alk and Calc mix longevity and Vodka question
- red slinm treatment
- Chemistry paper
- copper inhibiting SPS growth
- Calcium and Alkalinity Questions
- Need a 2 part better than BRS
- Random pH drop?
- Do I need Kalk reservoir covered
- switching from Kalk drip to Kalk reactor..
- 120 V in tank over night = Color Change?
- N/P pellets in overflow box?
- phosphatR
- high ph and alk
- Corraline Algae Bleaching?
- Balling light ?'S
- Positive Impact of Kalk
- My Pinpoint pH monitor won't stop straying
- DIY Magnesium Source
- ph low
- Calibrating PH Probe
- anyone have any experience with these guys?
- Trying to Align Tank Parameters
- Salifert MG test kit, how to measure over 1500?
- My Kalkwasser's PH is only 11.7
- phyto and PO4
- Ok Ive got test results....
- Another Bio Product! SWC Bio Pellet
- Brown Dust Muddy Algae.
- What is swallowing up my Alk?
- Hanna Pocket Photometer
- Dead (live) rock. what to do......
- Two Part Container
- Baked Baking Soda- BRS Calcium (Recipe 1)
- Low KH
- major ph problem...help
- Calc overdose?
- Does mag at 1300 or higher yeild better test results while testing for alk?
- Where is all my magnesium going?
- raising salinity- could use a little help
- Cleaning filter socks?
- Aquarium-keeping software
- spraying for ants
- How is this for DIY coral food (and free)?
- red lava rock... is it ok?
- carbon
- Instructions to chemically modify WHOLE buckets of dry salt
- Methods to Deplete Mg Besides Water Changes?
- VSV Dosing
- Alk is 16
- Calcium too high? or test wrong?
- help me pick a low nutrient system! (your idea of keeping nutrients down)
- mb7/vodka dosing
- Orp
- loctite 1 min epoxy - reef safe?
- new to vodka dosing
- API Calcium test - quick question
- measuring mag proble/question?
- Salifert test DKH air bubble ?
- Randy - question about your source water
- Reefing Evolution Bio-Snak Pak (BioPellets)
- dosing MgCl and MgSO4 proportions
- Second Chamber on Ca reactor to raise Ph?
- nitrates and media question
- Carbon, GFO needed? opinions please
- Sulfur Denitrifier - Raising nitrate?
- noob question about calcium
- what are the ideal levels...?
- clear/white mucus/slime in tank help
- Combining VSV
- Adding more LR to system, cycle concerns
- what brand additives to buy
- Substrate Solidifying
- oxidizing agents
- Adding vinegar to kalk - fixing problems or creating others?
- coral dipping
- Freakin Test Kits
- some questions regarding continuous water change station
- Calcium Ascorbate?
- phosphate and Chaeto
- getting white precipitate in water mixing tank
- rapid increase in calcium level in fish only tank
- Never going to use Elso kits again
- Sodium Bicarbonate
- Alkalinity Discrepancy
- Calcium through the roof!
- Calcium supplementing no reactor
- NPX Bio-Beads
- AlgaeFix Fresh or Marine.
- nitrate problem
- Silicate imbalance?
- When is high Alk too high?
- What is the shelf life of 0.1 N hydrochloric acid or sulfuric acid?
- New IO Salt Mix. What to Do?
- Brute cleaned with CLR...is it safe?
- air pollutants
- PVC & phospates
- low calcium and alk
- alk too hi
- Long term diatoms (lights on only)
- Pointers on running my kalk. stirrer
- HELP parameters
- The "One Last Thing?"
- Randy's Two-Part Mix
- Phosphate question...
- Water Quality Baffled
- pH question???
- 7 tsp Kalk mix in 10 gal RO/DI ATO too little to start with?
- Randy's back?
- Smoking Fish
- bacteria
- Water change question
- Tropic Marin Bio Actif Sea Salt
- API alk test kit
- New tank. move
- Frag tank Chemistry
- Is it safe to drink DI water....?
- Help needed -- sudden and extreme Alk and Calcium swings!
- Dosing issues
- is my photometer broken?
- Kalk in ATO
- should ca precipitation in sump be removed?
- Relationship between PH & Alk
- Bad PH Swings - I need emergency help! Have livestock on the way...
- salinity
- kh,ph,ca correlation question
- can i turn skimmer off?
- Randy's Baking Soda Solution Stinking
- aquarium water smells
- DD H20 Salinity refractometer measures seawater
- Randy's 2-Part with BRS calcium?
- Nutrafin Cycle and Brightwell MicroBacter New setup
- Low Magnesium Question
- What would cause my calcium to be so high ?
- Salinty question
- Kalk and GFO
- Curious about algae
- Saturated Salt Water
- TDS Readings ????
- Acceptable pH Fluctuation Range
- Can dosing Mg hurt fish? Help :(
- what are these used for?
- Kalium/Potassium
- Confused with GARF - coralline cook book
- Cheap source for Kalk
- 180 gallon cycle, bio spira added 2 times, help!
- Is my phosphate photometer useless?
- Help me to next level with Calc Reactor?
- Can injecting oxygen into a system raise ORP?
- D&D H2O salt "recent" numbers ?
- calcite acid neutralizer
- orp
- Salinity jacked up !
- all out of wack!
- My Auto Top off solution and ALK parms?
- Magnesium and Alk need to be brought back in line
- Magic Eraser reef safe?
- Getting Mg in line
- Mixing ethanol "vodka" and CaCl2
- what to use to clean glass
- RO/DI and Copper
- potassium sulfate or potassium chloride?
- Are my parameters on check?
- salifert reliable? don't let me laugh!!!
- How do I keep alkalinity low while dosing kalkwasser for pH?
- Carbon impacts dKH IS IT MY IMAGINATION?
- 2 part mag recipe
- Keeping alk at correct levels?
- ok to dip clam
- Nitrate Question...
- New P4 Removal Product: Rowa Crystal
- CA Reactor vs. BRS Dosing Pumps
- pH question
- Help with Water Parameters
- GFO and refugium??
- I'd love to hear your input Randy
- Hanna po4 checkers question
- Calcium reactor vs 2 part
- Aging newly mixed salt water
- Carbon Dosing and Pathogens
- New Reef Tank for a New Hobbyist
- Sulfur Denitrator vs. Solid Carbon Pellets
- GFO escaped into display
- skimmer removing good things?
- hows my water?
- Vitamin C and Zoas?
- Why is my alk so high?