SearchSearch
PETCO Gift Card
Extended 72-Hour Sale FREE Shipping on $50
Fish Products
  Loading Product Refinements...

Customer Favorites

Sort:
Show:

Page: Previous 1 .. 4 5 6 .. 24 Next

Check up to 5
items to compare
  Narrow bodied fish able to swim faster than other goldfish  Has a mottled appearance with red, black, orange, and white coloration  Similar to koi without the whiskers or barbs and a much stockier body
Calico Shubunkin Goldfish
$5.39 to $86.34
Up to 10% Off
Compare
  Bright red and white shrimp  Needs plenty of hiding places especially when molting  Can be mixed with most other shrimp, but does best with its own species
Camel Shrimp
$5.39
Up to 10% Off
Compare
  Large Polyp Stony (LPS) Coral  Round polyps can be emphasized through actinic lighting  Generally harmless to tank mates
Candy Cane Coral
$26.99 to $116.07
Up to 10% Off
Compare
  Captive Bred and Raised  Hardier than Wild-caught Seahorses  Does best in a species tank with no fish
Captive Bred Reidi Seahorse
$53.99
Up to 10% Off
Compare
  Can be kept in groups and is highly recommended  Should be the first species in a tank, and all tankmates should be peaceful  Needs a tight fitting lid on its tank due to jumping
Carpenter's Flasher Wrasse
$26.99
Up to 10% Off
Compare
  Grows to almost a yard or meter in diameter  Needs to attach to a solid surface surrounded by sand  Some individuals may be allergic to this anemone's sting
Carpet Anemone
$40.49
Up to 10% Off
Compare
  Beautiful, peaceful, yet active  Prefers cooler waters in the mid 60øF range  Can be kept in small groups in larger tanks
Catalina Goby
$26.97
Up to 10% Off
Compare
  Also known as the Colt Coral  Many branches with small polyps  Although easy to maintain, can be aggressive and should be given ample room from other tankmates
Cauliflower Colt Coral
$17.99 to $31.49
Up to 10% Off
Compare
  Excellent scavenger and algae eater  Occasionally burrows into sand beds  Drip acclimation is highly recommended
Cerith Snail
$1.61 to $8.58
Up to 10% Off
Compare
  Stunning coloration  Great beginner basslet, but may chase other fish away from its territory  Excellent reef inhabitant
Chalk Bass
$7.17
Up to 10% Off
Compare
  Timid fish that gets its name from red coloration of males during spawning  Excellent community fish  Needs plenty of hiding places to feel safe, but also needs open space to swim
Cherry Barb
$1.79
Up to 10% Off
Compare
  Not commonly available, but very popular  Needs plenty of swimming room  Does best as the only Tang in a tank due to aggression, but will not harm other tankmates
Chevron Tang
$116.99
Up to 10% Off
Compare
  Able to attach to almost anything in a tank with its mouth  Young specimens are peaceful, while adults are territorial  Does best in an established tank with plenty of circulation in the tank  .
Chinese Algae Eater
$2.02 to $11.07
Up to 10% Off
Compare
  Peaceful, but not reef safe  Excellent scavenger, but requires supplemental meats and algae  Best to drip acclimate
Chocolate Chip Starfish
$6.29 to $16.17
Up to 10% Off
Compare
  Found on and around hard corals such as Acropora  Peaceful bottom dweller  Voracious carnivore
Citrus Goby
$12.59
Up to 10% Off
Compare
  Vibrant yellow and white striped  Tank-raised Clownfish are more colorful and hardy than wild caught ones  Although an anemone is not necessary, this species is seen with  sebae anemones.
Clarkii Clown
$23.19
Up to 20% Off
Compare
  Classic drum style fish bowls give you a clear view of the underwater creatures that call it home  These heavy glass bowls are also perfect as a terrarium or for crafts  They're the blank canvas just waiting for your decorative touch
Classic Drum Style Fish Bowls
$7.97 to $16.97
Up to 34% Off

Compare
  Create a home for your fish in our Classic Fish Bowl  This heavy glass bowl is the perfect palette for designing an underwater landscape that compliments your decor or expresses your whimsical side  Also great as a terrarium or planter
Classic Fish Bowl
$11.97
Up to 33% Off

Compare
  The Cleaner Package includes the following: Cerith Snails, Nerite Snails, Margarita Snails, Sand Sifting Starfish, Red Leg Hermit Crabs, Blue Leg Hermit Crabs, Medium Cleaner Shrimp and Arrow Crabs
Cleaner Package
$57.59 to $197.99
Up to 10% Off
Compare
  Simply squeeze and the integrated 1-way valve ensures water only travels in the desired direction  Make water changes easy and reduce the mess  Can be used to pump water back into the aquarium too
Cleaner Pump for biOrb & biUbe
$7.49
Up to 32% Off

Compare
  Feeds off of parasites and necrotic tissue on tankmates  Extremely difficult to keep in captivity  Best for experts only
Cleaner Wrasse
$7.19
Up to 10% Off
Compare
  Coloration varies in shades of blue and purple with mood  Prefers shady areas away from intense lighting  Known to jump, therefore a tight fitting lid is highly recommended
Clown Fairy Wrasse
$35.99
Up to 10% Off
Compare
  Peaceful bottom dweller that may school with Tiger Barbs  Active during the day and eats both ornamental snails as well as pests  Highly sensitive to treatments containting copper or malachite green
Clown Loach
$3.59
Up to 10% Off
Compare
  Unusual appearance for a tang or surgeonfish  Aggressive towards other tangs and similarly shaped fish  Needs plenty of hiding places and swimming room
Clown Tang
$31.49 to $68.39
Up to 10% Off
Compare
  Magnificent coloration  Will rearrange rocks and decor  Does not do well with other Clown Triggers
Clown Trigger
$107.99
Up to 10% Off
Compare
  One of the pioneers in the captive breeding of clownfishes in home aquariums, Joyce D  Wilkerson, has written the first in-depth hobbyists handbook on the husbandry of these fascinating marine species
Clownfishes
$27.97
Up to 15% Off

Compare
Compare
  Easy to maintain, and easily reproduces on its own  Can crowd out other corals, so adequate space should be given  Also known as Button Polyps or Sea Mats
Colony Polyp
$16.19 to $22.49
Up to 10% Off
Compare
  Passive tang that works great for reef tanks and fish-only tanks  Does not mix well with other tangs and surgeonfish  Requires plenty of horizontal swimming room
Convict Tang
$20.69
Up to 10% Off
Compare
  Uses its narrow snout to pick food out of cracks and crevices  Best as only butterfly in a tank  Controls pesty glass anemones
Copperband Butterfly
$25.19
Up to 10% Off
Compare
  Also known as a Banded Boxer Shrimp due to its mannerisms  Does best as the only Coral Banded Shrimp  Drip acclimation is highly recommended
Coral Banded Shrimp
$7.19
Up to 10% Off
Compare
  One of the most popular dwarf angelfish due to its hardiness and coloration  Does best in a well established aquarium  Will pick at corals
Coral Beauty Angel
$22.49
Up to 10% Off
Compare
  Large aggressive fish as an adult  Picks off parasites as a juvenile  Not reef safe, best in a fish-only tank
Coral Hogfish
$21.59 to $29.69
Up to 10% Off
Compare
  The Coral Package includes the following:Assorted Mushroom Corals 3-5", Assorted Leather Coral 3-5" and Green Metallic Star Polyps 3-5"
Coral Package
$59.39 to $224.99
Up to 10% Off
Compare
Compare
  100% actinic 03 blue fluorescent bulbs enhance the vibrant colors of fish and invertebrates  Simulate dusk and dawn environments  Rapid-start lamps fit all compatible standard and electronic ballasts  Rugged construction
Coralife Actinic Fluorescent Bulbs
$14.97 to $15.97
Up to 16% Off

Compare
  Easy-to-use calcium reactor that maintains the level of calcium and alkalinity within a reef aquarium  Compact, high-grade acrylic construction  Eliminate manual dosing with dry and liquid supplements  Helps maintain a healthier and successful reef tank  Calcium media and CO2 system are required for use and sold separately
Coralife Calcium Reactor for Aquariums
$139.99 to $169.99
Up to 30% Off


Compare
Compare
  Requires a larger tank, 100 gallons or more  Should be the only angelfish in any tank due to aggression  Generally not reef safe as it will nip at sponges, sessile invertebrates, and clams
Cortez Angel
$49.49 to $67.49
Up to 10% Off
Compare
  Popular for reef aquariums, but difficult to care for  Burrows into sandbed becoming a permanent fixture  Needs intense lighting to thrive and grow
Crocea Clam
$58.49 to $161.97
Up to 10% Off
Compare
  Needs plenty of room to swim  Great beginner fish with a large tank over 100 gallons  Safe with most other animals, except crustaceans, and may scare smaller fish while feeding
Cuban Hogfish
$44.99 to $53.99
Up to 10% Off
Compare
Check up to 5
items to compare


Page: Previous 1 .. 4 5 6 .. 24 Next

Wild BirdBirdReptile & AmphibianSmall AnimalFishCatDog 7 years1-6 YearsKittenPuppyCommunity Pet Walk