Conditioners & Additives: Maintain ideal aquarium water parameters with quality aquarium water conditioners and additives at LiveAquaria®.
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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.

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.

57 results
On Sale
Drs. Foster & Smith Chlorine Neutralizer Drs. Foster & Smith Chlorine Neutralizer
(4499)
Starting at $6.99
IN STOCK
On Sale
Drs. Foster & Smith Instant Ammonia Remover Drs. Foster & Smith Instant Ammonia Remover
(4523)
Starting at $7.99
IN STOCK
On Sale
Drs. Foster & Smith Live Nitrifying Bacteria Drs. Foster & Smith Live Nitrifying Bacteria
(4512)
Starting at $9.99
IN STOCK
AlgaeFix ® AlgaeFix ®
(4373)
Starting at $7.09
IN STOCK
API MELAFIX API MELAFIX
(4405)
Starting at $9.29
IN STOCK
API Stress Coat ® Plus API Stress Coat ® Plus
(4494)
Starting at $7.89
IN STOCK
Aquarium Solutions Ich-X SW Aquarium Solutions Ich-X SW
(4395)
Starting at $11.79
IN STOCK
On Sale
Aquarium Solutions PraziPro Aquarium Solutions PraziPro
(4394)
Starting at $14.74
IN STOCK
ChemiClean ChemiClean
(4375)
Starting at $24.95
IN STOCK
Cichlid Lake Salt Cichlid Lake Salt
(5773)
Starting at $6.79
IN STOCK
Flourish Liquid Plant Packs Flourish Liquid Plant Packs
(4276)
Starting at $13.25
IN STOCK
Flourish Tabs Flourish Tabs
(4255)
Starting at $25.02
IN STOCK
Flourish Trace Flourish Trace
(4275)
Starting at $10.52
IN STOCK
General Cure™ General Cure™
(4393)
Starting at $12.29
IN STOCK
Kalkwasser Calcium Supplement Kalkwasser Calcium Supplement
(4492)
Starting at $15.26
IN STOCK
Kent Marine Essential Elements Kent Marine Essential Elements
(4458)
Starting at $9.99
IN STOCK
Kent Marine Garlic Xtreme Kent Marine Garlic Xtreme
(4384)
Starting at $10.99
IN STOCK
Microbe-Lift® Dechlorinator + Water Conditioner Microbe-Lift® Dechlorinator + Water Conditioner
(6363)
Starting at $43.96
IN STOCK
Neutral Regulator  Neutral Regulator
(4536)
Starting at $21.65
IN STOCK
Red Sea Coral Colors A Reef Supplement Red Sea Coral Colors A Reef Supplement
(4435)
Starting at $14.99
IN STOCK
Red Sea Coral Colors B Reef Supplement Red Sea Coral Colors B Reef Supplement
(4460)
Starting at $14.99
IN STOCK
Red Sea Coral Colors C Reef Supplement Red Sea Coral Colors C Reef Supplement
(4450)
Starting at $14.99
IN STOCK
Red Sea Coral Colors D Reef Supplement Red Sea Coral Colors D Reef Supplement
(4461)
Starting at $14.99
IN STOCK
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