Aquarium Salt & Minerals

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Instant Ocean Aquarium Sea Salt, 200-gal

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Rated 4.6562 out of 5 stars
64Reviews
$48.87Chewy Price
$81.29List Price
$46.43Autoship Price

FREE 1-3 day shipping over $49

Instant Ocean Reef Crystals Reef Salt, 200-gal

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Rated 4.75 out of 5 stars
44Reviews
$77.56Chewy Price
$99.69List Price
$73.68Autoship Price

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API Freshwater Aquarium Salt, 65-oz carton

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Rated 4.8462 out of 5 stars
52Reviews
$8.81Chewy Price
$12.89List Price
$8.37Autoship Price

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EcoBio-Block EcoBio-Stone with Beneficial Aquarium Bacteria, Medium

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Rated 3.4091 out of 5 stars
22Reviews
$17.77Chewy Price
$36.25List Price
$16.88Autoship Price

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Kent Marine Essential Elements Reef & Marine Aquarium Supplement, 16-oz bottle

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Rated 5 out of 5 stars
3Reviews
$7.99Chewy Price
$19.99List Price
$7.59Autoship Price

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Coralife Saltwater Aquarium Marine Salt Mix, 200-gal box
Rated 5 out of 5 stars
1Review
$53.30Chewy Price
$79.99List Price
$50.64Autoship Price

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API Pond Salt, 9.6-lb bottle

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Rated 4.6364 out of 5 stars
11Reviews
$18.99Chewy Price
$26.59List Price
$18.04Autoship Price

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Kent Marine Liquid Calcium Marine Aquarium Supplement, 8-oz bottle

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Rated 5 out of 5 stars
2Reviews
$9.99Chewy Price
$11.99List Price
$9.49Autoship Price

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Kent Marine Tech M Magnesium Marine Aquarium Supplement, 16-oz bottle
$4.69Chewy Price
$13.99List Price
$4.46Autoship Price

FREE 1-3 day shipping over $49

Fluval Sea Marine Salt Aquarium Water Conditioner, 3-lb bag

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Rated 3.6667 out of 5 stars
3Reviews
$6.99Chewy Price
$7.99List Price
$6.64Autoship Price

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Kent Marine Coral-Vite Vitamin & Trace Mineral Reef Aquarium Supplement, 8-oz bottle
deal

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$9.53Chewy Price
$17.99List Price
$9.05Autoship Price

Save 20% at Checkout

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Fritz ProAquatics Reef Pro Mix Complete Aquarium Sea Salt, 55-lb box

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Rated 5 out of 5 stars
1Review
$74.98Chewy Price

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Kent Marine Purple Tech Purple Macro-Algae Stimulator, 8-oz bottle

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Rated 4 out of 5 stars
2Reviews
$7.99Chewy Price
$10.99List Price
$7.59Autoship Price

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Kent Marine Lugol's Solution Reef Aquarium Iodide Supplement, 1-oz bottle
$14.49Chewy Price
$19.99List Price
$13.77Autoship Price

FREE 1-3 day shipping over $49

API Freshwater Aquarium Salt, 50-lb
Rated 5 out of 5 stars
1Review
$79.29Chewy Price
$100.79List Price
$75.33Autoship Price

FREE 1-3 day shipping on this item

SunGrow Betta Fish Aquarium Salt, 16-oz bag
$12.74Chewy Price
$12.99List Price
$12.10Autoship Price

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Fluval Sea Iodine Aquarium Water Conditioner, 8-oz bottle

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$4.38Chewy Price
$8.99List Price
$4.16Autoship Price

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Fluval Sea 3-Ions Calcium, Magnesium & Strontium Aquarium Water Conditioner, 8-oz bottle

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$7.05Chewy Price
$11.99List Price
$6.70Autoship Price

FREE 1-3 day shipping over $49

API Marine Complete Trace Aquarium Water Conditioner, 16-oz bottle
$10.25Chewy Price
$13.39List Price
$9.74Autoship Price

FREE 1-3 day shipping over $49

Kent Marine Zoe Vitamins, Minerals & Amino Acid Supplement, 8-oz jar

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Rated 3 out of 5 stars
2Reviews
$11.94Chewy Price
$23.99List Price
$11.34Autoship Price

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Fritz ProAquatics Reef Pro Mix Redline Complete Aquarium Sea Salt, 55-lb box
$69.99Chewy Price
$74.99List Price

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Kent Marine Liquid Calcium Reactor Marine Reef Minerals, 16-oz bottle
$11.62Chewy Price
$23.99List Price
$11.04Autoship Price

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Kent Marine Tech I Reef Aquarium Supplement, 8-oz bottle

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$7.19Chewy Price
$11.99List Price
$6.83Autoship Price

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Kent Marine Iodide Reef Aquarium Supplement, 8-oz bottle

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$9.99Chewy Price
$9.49Autoship Price

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Reeflowers Caledonia Reef Salt Aquarium Salt, 14-lb tub

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$31.20Chewy Price
$44.56List Price

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Fluval Sea Trace Elements Aquarium Water Conditioner, 8-oz bottle

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$6.92Chewy Price
$8.99List Price
$6.57Autoship Price

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Kent Marine Turbo-Calcium Reef System Supplement, 1-qt jar

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Rated 5 out of 5 stars
2Reviews
$18.71Chewy Price
$33.99List Price
$17.77Autoship Price

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Dr. Tim's Aquatics NP-Active Pearls for Nutrient Control in Aquariums, 900-mL bottle

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Rated 5 out of 5 stars
1Review
$66.59Chewy Price
$63.26Autoship Price

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ATI Supplements Manganese Aquarium Treatment, 100-mL bottle
$18.95Chewy Price

FREE 1-3 day shipping over $49

Kent Marine Kalkwasser Mix Reef Type Marine Aquarium Supplement, 15.9-oz jar

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Rated 5 out of 5 stars
1Review
$12.86Chewy Price
$23.99List Price
$12.22Autoship Price

FREE 1-3 day shipping over $49

Reeflowers Caledonia Aquarium Sea Salt, 50-lb tub

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Rated 4 out of 5 stars
1Review
$51.07Chewy Price
$104.21List Price

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Reeflowers Magnesium Blend C Aquarium Water Treatment, 101-oz bottle

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$13.51Chewy Price
$72.04List Price

FREE 1-3 day shipping over $49

Fluval Sea Magnesium Aquarium Water Conditioner, 8-oz bottle

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$8.99Chewy Price
$10.99List Price
$8.54Autoship Price

FREE 1-3 day shipping over $49

Coral RX Pro Coral Dip, 1-oz bottle
$18.49Chewy Price
$23.39List Price

FREE 1-3 day shipping over $49

ATI Supplement Iodine Aquarium Treatment, 100-mL bottle
$18.95Chewy Price

FREE 1-3 day shipping over $49

ATI Essentials Pro Complete 2-Part Dosing System, 2 count, 2-L bottle

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$39.95Chewy Price

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Aquarium Salt & Minerals

Adding aquarium salt to your tank can have many benefits for both marine and freshwater tanks. Freshwater tanks can benefit greatly from using salt to reduce stress in your fish that's caused by disease or as a short-term remedy to treat external parasites. A marine fish aquarium regularly require additional marine fish saltwater when replacing water or when water evaporates. Instant Ocean Sea Salt for Aquariums is considered the industry standard for high-quality manufactured fish salt for aquariums. This salt mix has necessary trace elements and is carefully formulated to use in the marine environment. All you have to do is pour the salt into dechlorinated tap water or distilled water, stir and aerate. Freshwater aquariums can benefit greatly from the use of saline or tropical freshwater fish salt and minerals as well. Aquarium salt can be used sparingly in freshwater tanks to promote fish health, improve gill function, alleviate stress or help with disease recovery. It's also great when setting up new aquariums or doing water changes.  Just make sure to use a solution that is free of iodine, like API Freshwater Aquarium Salt. It's made from pure evaporated sea water and contains electrolytes that fish need to take in oxygen and release carbon dioxide and ammonia through the gills. To keep your pet fish happy and healthy be sure to keep their water clean with the best fish water care supplies. So, whether you are looking for a new fish tank filter, some new fish tank décorfish food or even a fish tank heater Chewy's online pet store has all of the fish supplies you may need.  So don't wait, shop Chewy today for great deals!

Related Categories: Fish Algaecides and Water Clarity, Fish pH Treatments, Aquarium Plant Care, Fish Water Conditioners, Fish Water Test Kits, Fish Water Care