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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.

60 results
Clearance
Drs. Foster & Smith Magnesium Sulfate Drs. Foster & Smith Magnesium Sulfate
Starting at $17.00
IN STOCK
AlgaeFix ® AlgaeFix ®
Starting at $13.59
IN STOCK
API MELAFIX API MELAFIX
Starting at $9.29
IN STOCK
API Stress Coat® Plus API Stress Coat® Plus
Starting at $7.89
IN STOCK
API Stress Zyme + Water Conditioner API Stress Zyme + Water Conditioner
Starting at $43.29
IN STOCK
Aquarium Solutions Ich-X SW Aquarium Solutions Ich-X SW
Starting at $11.79
IN STOCK
On Sale
Aquarium Solutions PraziPro Aquarium Solutions PraziPro
Starting at $14.74
IN STOCK
ChemiClean ChemiClean
Starting at $24.95
IN STOCK
General Cure™ General Cure™
Starting at $12.29
IN STOCK
Kent Marine Essential Elements Kent Marine Essential Elements
Starting at $10.99
IN STOCK
Kent Marine Garlic Xtreme Kent Marine Garlic Xtreme
Starting at $12.99
IN STOCK
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