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Conditioners & Additives
Shop the LiveAquaria® Conditioners & Additives category for our selection of aquarium water conditioners and additives essential for maintaining ideal water parameters for freshwater and marine aquariums.
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Our selection of aquarium water conditioners and additives include fundamental items including chlorine neutralizers, ammonia removers, and beneficial bacterial additives. We also offer a selection of buffers and reef supplements essential to achieving and maintaining ideal water parameters for your marine reef aquarium. You'll also find a selection of liquid plant nutrients great for hobbyists pursuing a freshwater planted aquariums.

80 results

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Special
Brand
Price
Aquarium Type
Bacteria Use
Pollutant Removed
Seachem Equilibrium Seachem Equilibrium
(4269)
Starting at $7.07
IN STOCK
Seachem Flourish™ Excel Seachem Flourish™ Excel
(4270)
Starting at $6.40
IN STOCK
Seachem Flourish Potassium Seachem Flourish Potassium
(4271)
Starting at $10.52
IN STOCK
Seachem Flourish™ Iron Seachem Flourish™ Iron
(4272)
Starting at $10.52
IN STOCK
Seachem Flourish™ Seachem Flourish™
(4273)
Starting at $10.52
IN STOCK
Seachem Flourish™ Nitrogen Seachem Flourish™ Nitrogen
(4274)
Starting at $10.52
IN STOCK
Seachem Flourish Trace Seachem Flourish Trace
(4275)
Starting at $10.52
IN STOCK
Seachem Discus Buffer Water Conditioner Seachem Discus Buffer Water Conditioner
(4390)
Starting at $21.65
IN STOCK
Seachem Cichlid Lake Salt Seachem Cichlid Lake Salt
(5773)
Starting at $6.79
IN STOCK
Seachem Cupramine Seachem Cupramine
(4402)
Starting at $8.50
IN STOCK
Kent Marine Essential Elements Kent Marine Essential Elements
(4458)
Starting at $10.99
IN STOCK
Two Little Fishies Kalkwasser Calcium Supplement Two Little Fishies Kalkwasser Calcium Supplement
(4492)
Starting at $15.26
IN STOCK
Two Little Fishies ReVive Coral Cleaner Two Little Fishies ReVive Coral Cleaner
(4876)
Starting at $10.48
IN STOCK
API pH Up or pH Down Water Conditioner API pH Up or pH Down Water Conditioner
(4530)
Starting at $11.39
IN STOCK
80 results
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