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Shop All Salt, Conditioners & Additives

Shop the LiveAquaria® Shop All Salt, Conditioners & Additives category and find effective solutions to maintaining ideal water parameters for healthy freshwater or saltwater aquarium inhabitants in one convenient location

Choose from our selection of quality synthetic salt mixes to prepare saltwater necessary for thriving marine fish-only, fish-only-with-live-rock (FOWLR) or coral reef aquariums. Our selection of aquarium water conditioners and additive include fundamental items including chlorine neutralizers, ammonia removers, and beneficial bacterial additives. Shop our selection of buffers and reef supplement to achieve and maintain 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.

123 results
New Product
Fritz Aquatics FritzGuard Water Conditioner Fritz Aquatics FritzGuard Water Conditioner
(7164)
Starting at $9.34
IN STOCK
New Product
Fritz Aquatics RPM Liquid Magnesium Fritz Aquatics RPM Liquid Magnesium
(7167)
Starting at $10.19
IN STOCK
New Product
Fritz Aquatics Fritz Algae Clean Out Fritz Aquatics Fritz Algae Clean Out
(7174)
Starting at $12.74
IN STOCK
On Sale
Drs. Foster & Smith Chlorine Neutralizer Drs. Foster & Smith Chlorine Neutralizer
(4499)
Starting at $5.99
IN STOCK
Instant Ocean Synthetic Sea Salt Instant Ocean Synthetic Sea Salt
(3896)
Starting at $59.99
IN STOCK
LiveAquaria® Professional Reef Salt LiveAquaria® Professional Reef Salt
(3912)
Starting at $24.99
IN STOCK
Red Sea Salt Red Sea Salt
(3927)
Starting at $67.99
IN STOCK
Red Sea Coral Pro Salt Red Sea Coral Pro Salt
(3928)
Starting at $27.99
IN STOCK
Tropic Marin Pro-Reef Sea Salt Tropic Marin Pro-Reef Sea Salt
(3932)
Starting at $119.99
IN STOCK
Tropic Marin Bio-Actif Salt Mix Tropic Marin Bio-Actif Salt Mix
(3933)
Starting at $129.99
IN STOCK
Seachem Flourish Tabs Seachem Flourish Tabs
(4255)
Starting at $25.02
IN STOCK
Seachem Flourish™ Phosphorus Seachem Flourish™ Phosphorus
(4268)
Starting at $10.52
IN STOCK
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
DFS21
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