Saltwater

76 Items Available

  1. Internal UV Sterilizer w/Power Head & Lamp Replacements - PetSmart

    Internal UV Sterilizer w/Power Head & Lamp Replacements

    Our Price: $19.99 to 79.99

    Free Shipping on orders over $75**

  2. Tetra Jumbo Shrimp - PetSmart Online Only

    Tetra Jumbo Shrimp

    Our Price: $39.99

    Free Shipping on orders over $75**

  3. Top Fin® Premium Quality Aquarium Gravel- 10lb - PetSmart Exclusive

    Top Fin® Premium Quality Aquarium Gravel- 10lb

    Our Price: $10.99
  4. Top FinŽ Aquarium Gravel - 25 lbs. - PetSmart On Sale Exclusive

    Top FinŽ Aquarium Gravel - 25 lbs.

    Our Price: $14.44 to 16.14
  5. Top FinŽ Aquarium Gravel - PetSmart Exclusive

    Top FinŽ Aquarium Gravel

    Our Price: $4.99 to 5.49
  6. EHEIM Professional II with Thermofilter for Saltwater - PetSmart Online Only

    EHEIM Professional II with Thermofilter for Saltwater

    Our Price: $249.97

    Free Shipping on orders over $75**

  7. Top FinŽ Starry Night Aquarium Gravel - PetSmart Exclusive

    Top FinŽ Starry Night Aquarium Gravel

    Our Price: $5.49
  8. CaribSea Aquarium Sand - PetSmart

    CaribSea Aquarium Sand

    Our Price: $27.99
  9. Seaclone Protein Skimmer from Aquarium Systems - PetSmart

    Seaclone Protein Skimmer from Aquarium Systems

    Our Price: $109.99

    Free Shipping on orders over $75**

  10. Top FinŽ Aquarium Gravel - 10 lbs. - PetSmart Exclusive

    Top FinŽ Aquarium Gravel - 10 lbs.

    Our Price: $7.99
  11. CaribseaŽ Sea-Pure™ Purified Seawater - PetSmart

    CaribseaŽ Sea-Pure™ Purified Seawater

    Our Price: $14.89

    Free Shipping on orders over $75**

  12. Omega One Freeze Dried Brine Shrimp Nutri-Treat - PetSmart

    Omega One Freeze Dried Brine Shrimp Nutri-Treat

    Our Price: $6.99

    Free Shipping on orders over $75**

  13. Omega One Freeze Dried Blood Worms Nutri-Treat - PetSmart On Sale

    Omega One Freeze Dried Blood Worms Nutri-Treat

    Our Price: $3.19 to 10.29

    Free Shipping on orders over $75**

  14. CaribSea Aragonite Seaflor Special Grade Reef Sand - PetSmart Online Only

    CaribSea Aragonite Seaflor Special Grade Reef Sand

    Our Price: $26.99
  15. APIŽ Aquarium Salt  - PetSmart On Sale

    APIŽ Aquarium Salt

    Our Price: $4.99 to 8.74

    Free Shipping on orders over $75**

  16. Omega One Freeze Dried Shrimp Nutri-Treat - PetSmart

    Omega One Freeze Dried Shrimp Nutri-Treat

    Our Price: $6.99

    Free Shipping on orders over $75**

  17. Top Fin® Premium Quality Aquarium Gravel- 5lb - PetSmart Exclusive

    Top Fin® Premium Quality Aquarium Gravel- 5lb

    Our Price: $5.49
  18. Omega One Shrimp Pellet Freshwater and Marine Fish Food - PetSmart Online Only

    Omega One Shrimp Pellet Freshwater and Marine Fish Food

    Our Price: $8.29

    Free Shipping on orders over $75**

  19. APIŽ 7-Day Pyramid Fish Feeder™  - PetSmart On Sale

    APIŽ 7-Day Pyramid Fish Feeder™

    Price: was $2.99
    now: $2.24

    Free Shipping on orders over $75**

  20. Top Fin® Aquarium Gravel Assorted- 5 and 25 lbs. - PetSmart On Sale Exclusive

    Top Fin® Aquarium Gravel Assorted- 5 and 25 lbs.

    Our Price: $4.99 to 14.44
  21. APIŽ Saltwater Master Test Kit  - PetSmart

    APIŽ Saltwater Master Test Kit

    Our Price: $29.99

    Free Shipping on orders over $75**

  22. SeaClear Protein Skimmer for System II Aquariums - PetSmart Online Only

    SeaClear Protein Skimmer for System II Aquariums

    Our Price: $41.99

    Free Shipping on orders over $75**

  23. Omega One Veggie Flakes Freshwater and Marine Food - PetSmart Online Only

    Omega One Veggie Flakes Freshwater and Marine Food

    Our Price: $5.99 to 13.99

    Free Shipping on orders over $75**

  24. Omega One Freeze Dried Tubifex Worms Nutri-Treat - PetSmart

    Omega One Freeze Dried Tubifex Worms Nutri-Treat

    Our Price: $6.99

    Free Shipping on orders over $75**

  25. Instant Ocean Synthetic Sea Salt for Saltwater Fish Tanks - PetSmart On Sale

    Instant Ocean Synthetic Sea Salt for Saltwater Fish Tanks

    Price: was $52.99
    now: $45.04

    Free Shipping on orders over $75**

  26. Top FinŽ Caribbean Sea Aquarium Gravel - PetSmart Exclusive

    Top FinŽ Caribbean Sea Aquarium Gravel

    Our Price: $5.49 to 7.99
  27. Instant Ocean Hydrometer - PetSmart Online Only

    Instant Ocean Hydrometer

    Our Price: $12.59

    Free Shipping on orders over $75**

  28. Seachem Purigen Ultimate Filtration - PetSmart Online Only

    Seachem Purigen Ultimate Filtration

    Our Price: $47.99

    Free Shipping on orders over $75**

  29. Omega One Veggie Rounds Freshwater and Marine Herbivore Food - PetSmart On Sale Online Only

    Omega One Veggie Rounds Freshwater and Marine Herbivore Food

    Our Price: $7.19 to 13.49

    Free Shipping on orders over $75**

  30. CaribSea Aquarium Substrates - PetSmart

    CaribSea Aquarium Substrates

    Our Price: $8.99 to 28.99
  31. Instant Ocean Synthetic Sea Salt for Saltwater Fish Tanks - PetSmart

    Instant Ocean Synthetic Sea Salt for Saltwater Fish Tanks

    Our Price: $25.99

    Free Shipping on orders over $75**

  32. Red Sea Air Stone Kit - PetSmart Online Only

    Red Sea Air Stone Kit

    Our Price: $9.99

    Free Shipping on orders over $75**

  33. Tetra Spirulina Flakes - PetSmart Online Only

    Tetra Spirulina Flakes

    Our Price: $9.99

    Free Shipping on orders over $75**

  34. Aquarium Gravel Substrate from CaribSea - PetSmart Exclusive

    Aquarium Gravel Substrate from CaribSea

    Our Price: $12.99
  35. CaribSeaŽ Aragamax Select Aragonite - PetSmart

    CaribSeaŽ Aragamax Select Aragonite

    Our Price: $17.99
  36. Tetra Marine Color Flake - PetSmart Online Only

    Tetra Marine Color Flake

    Our Price: $11.49

    Free Shipping on orders over $75**

  37. Tetra Marine Granules - PetSmart Online Only

    Tetra Marine Granules

    Our Price: $6.79

    Free Shipping on orders over $75**

  38. Omega One Marine Flakes Fish Food - PetSmart Online Only

    Omega One Marine Flakes Fish Food

    Our Price: $14.39

    Free Shipping on orders over $75**

  39. Kent Marine Reef Starter Kit - PetSmart Online Only

    Kent Marine Reef Starter Kit

    Our Price: $13.99

    Free Shipping on orders over $75**

  40. Omega One™ Super Veggie Seaweed for Fish - PetSmart

    Omega One™ Super Veggie Seaweed for Fish

    Our Price: $6.99

    Free Shipping on orders over $75**

  41. Top FinŽ Freeze-Dried Bloodworms - PetSmart Exclusive

    Top FinŽ Freeze-Dried Bloodworms

    Our Price: $2.99

    Free Shipping on orders over $75**

  42. Kent Marine Coral-Vite - PetSmart Online Only

    Kent Marine Coral-Vite

    Our Price: $12.99

    Free Shipping on orders over $75**

  43. Top FinŽ Aquarium Gravel - 2 lbs. - PetSmart Exclusive

    Top FinŽ Aquarium Gravel - 2 lbs.

    Our Price: $2.49
  44. Top FinŽ Crazy Pink Aquarium Gravel - PetSmart

    Top FinŽ Crazy Pink Aquarium Gravel

    Our Price: $2.49 to 5.49
  45. APIŽ pH Adjuster  - PetSmart On Sale

    APIŽ pH Adjuster

    Price: was $7.39
    now: $5.91

    Free Shipping on orders over $75**

  46. Kent Marine Super Buffer; dKH - PetSmart Online Only

    Kent Marine Super Buffer; dKH

    Our Price: $6.99

    Free Shipping on orders over $75**

  47. Top FinŽ Freeze Dried Brine Shrimp - PetSmart Exclusive

    Top FinŽ Freeze Dried Brine Shrimp

    Our Price: $5.99

    Free Shipping on orders over $75**

  48. Instant OceanŽ Seaweed Blend Herbivore Diet Fish Food - PetSmart

    Instant OceanŽ Seaweed Blend Herbivore Diet Fish Food

    Our Price: $10.99

    Free Shipping on orders over $75**

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Shop our large selection of saltwater fish food and supplies. From marine flakes to brine shrimp, PetSmart is sure to have the perfect meal option for even the pickiest of eaters. Our aquarium gravel, aquarium filters, and salt mixes ensure your pet fish has an ideal environment to live in.

Contact Us Online or Call 888-839-9638

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Sale prices valid in stores and online June 17 - July 21, 2013 unless otherwise noted. In store and online prices may vary. PetPerks® Membership required for most discounts in store.

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