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Aquarium Rocks & Coral

Aquarium Rocks & Coral

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Lifegard Aquatics 10 Gallon Dragon Songpi Ohko Aquarium Decoration Aquascape Rock
(0) reviews
$33.99
Lifegard Aquatics 10 Gallon Pagoda Crema Aquarium Decoration Aquascape Rock
(0) reviews
$45.99
Lifegard Aquatics 25 Gallon Pagoda Crema Aquarium Decoration Aquascape Rock
(1) reviews
$68.99
Lifegard Aquatics 25 Gallon Dragon Songpi Ohko Aquarium Decoration Aquascape Rock
(0) reviews
$51.99

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Lifegard Aquatics 10 Gallon Seiryu Smokey Mountain Aquarium Decoration Aquascape Stone
(0) reviews
$45.99
Imagitarium Star Coral Aquatic Decor
(25) reviews
$9.99
Penn Plax Tan Plane Coral Scape Aquatic Decor
(0) reviews
$76.99
+ More Choices Available
Premium Artificial Live Rock
(0) reviews

Imagitarium Pink Coral Aquarium Decor
(1) reviews
$19.99
+ More Choices Available
CaribSea Life Rock
(28) reviews
Penn Plax Gray Submarine Coral Scape Aquatic Decor
(0) reviews
$72.99
Penn Plax Coral Reef Aquatic Decor
(0) reviews
$158.99
Penn Plax Blue Plane Coral Scape Aquatic Decor
(0) reviews
$61.99
Walt Smith Reef Rock 2.1 Nano Series Fiji Handcrafted Aquarium Rock
(3) reviews
$107.99
Lifegard Aquatics 25 Gallon Petrified Red Wood Aquarium Decoration Aquascape Stone
(0) reviews
$68.99
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biOrb Summer Decor Set
(0) reviews
Lifegard Aquatics 25 Gallon Seiryu Smokey Mountain Aquarium Decoration Aquascape Stone
(0) reviews
$68.99
Premium Artificial Branching Live Rock
(0) reviews
$59.99
biOrb Autumn Decor Set
(0) reviews
$109.99
Imagitarium Stacked Stone Hideaway and Aquarium Ornament
(35) reviews
$24.99
Lifegard Aquatics 25 Gallon Petrified Canyon Stone Aquarium Decoration Aquascape
(0) reviews
$68.99
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Zoo Med Hermit Crab "Growth" Shell, 1 Pack
(19) reviews
Lifegard Aquatics 10 Gallon Petrified Canyon Stone Aquarium Decoration Aquascape
(0) reviews
$45.99
GloFish Anemone Yellow Aquarium Ornament
(25) reviews
$12.49
Lifegard Aquatics 10 Gallon Petrified Red Wood Aquarium Decoration Aquascape Stone
(0) reviews
$45.99
Lifegard Aquatics 10 Gallon Burma Petrified Aquarium Decoration Aquascape Stone
(0) reviews
$45.99
Imagitarium Stone Hideaway and Aquarium Ornament
(20) reviews
$26.99
Nano Green Finger Coral
(0) reviews
$44.99
biOrb 30L Stone Garden Decor Set
(0) reviews
$109.99
Imagitarium Coral Resin Aquarium Decor in Assorted Styles
(11) reviews
$7.99
Imagitarium Assorted Rock Garden Aquatic Decor
(4) reviews
$7.99
Penn Plax Yellow Coral Reef Aquatic Decor
(0) reviews
$119.99
Aqueon Betta Pellets Betta Food
(181) reviews
$3.99
Imagitarium White Coral Aquarium Decor
(2) reviews
$34.99
Imagitarium Purple Geode Aquarium Decor
(13) reviews
$12.99
Walt Smith Reef Rock 2.1 Mini-Nano Series Fiji Handcrafted Aquarium Rock
(6) reviews
$59.99
Imagitarium White Staghorn Coral Decor
(4) reviews
$32.99
+ More Choices Available
RockGarden Sculptured Lava Rock
(60) reviews
+ More Choices Available
Underwater Galleries Cichlid Stone Kit for Aquariums
(24) reviews
$69.99
Imagitarium Swim-Through Rock, White
(7) reviews
$19.99

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Blue Ribbon Texas Holey Rock Aquarium Ornament
(54) reviews
Imagitarium Staghorn Coral Aquatic Decor
(5) reviews
$7.99
RockGarden Sculpted Wonderstone
(32) reviews
$19.99
RockGarden Resin Aquarium Coral Garden
(36) reviews
$16.99
North American Pet Black Lava Rock
(70) reviews
$4.99
North American Pet Red Lava Rock
(82) reviews
$4.99
North American Pet Red Shale Rock
(35) reviews
$4.99
North American Pet Wonderstone Rock
(24) reviews
$4.99

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Related Articles & Questions

Home & Habitat
Aquarium Hardscape: The Complete Setup Guide
Discover how to hardscape your aquarium here at Petco. Visit Petco and check out aquarium hardscape ideas, solutions and much more for your fish.
Updated on July 17th, 2026
Care Sheets
Live Rock & Sand: Setup, Curing, & Care for Thriving Reef Tanks
Learn how to care for live rock & sand. Live rock serves as a platform for coral and invertebrates and provides a surface for beneficial bacteria to live.
Updated on October 23rd, 2025
Care Sheets
Mastering Soft Coral Care: Setup, Feeding, & Water for a Healthy Reef
Learn how to care for soft coral, recommended care & habitat setup. Find the right food, supplies & equipment at your neighborhood Petco.
Updated on April 9th, 2026
Care Sheets
Hard Coral Care: Setup, Feeding, & Compatibility for Your Reef Tank
Learn how to care for hard coral, recommended diet and aquarium setup. Find the right food, supplies and equipment at your neighborhood Petco.
Updated on April 9th, 2026
Home & Habitat
Freshwater Aquarium Plant Maintenance Guide
Learn how to pick the right aquarium plants, substrate, lighting, and fertilizers to ensure that your aquarium plants thrive and stay healthy.
Updated on July 17th, 2026
Vet Q & A
What is this aquarium plant? Is my fish tank setup safe and healthy?
Thanks for reaching out about your aquarium. Sorry not very good at botany but there should be tropical fish clubs that might help in identification. But comments about your tank. First, not sure if light penetration will be good for a plant that low in the water column. Secondly, the balanced rock formation looks tenuous, and might fall. Good luck.
Updated on September 24th, 2025
Food & Nutrition
What fish and supplies are best for a beginner's small tank?
Without anything to use for scale, it is hard for me to tell how big your tank is, but in general it seems very small. Also, the water that is in the tank appears very cloudy right now, so that would be the first place to start. Water quality is very important, and will make or break your ability to house and care for fish. I would recommend getting a good filter system (you can visit a local pet store to assist you with brands in your area, as I am not familiar with what you can get in India). Be sure to bring the measurements (height, length, width) of your tank, or the gallons or liters so they can tell you what capacity of filter you will need. Everything else will depend on what types of fish you get - if you plan on getting multiple fish, they will need to be small - a general rule of thumb is one square inch of fish per gallon of water. Depending on the species you get, you may need to also get a bubbler to ensure there is enough oxygen in the water for them, and you will also likely need to get some sort of substrate for the bottom and cage furniture (different species have different air requirements, and some are secretive and like to hide). You may also need a water heater, depending on the species you would like to house. But, depending on how small your tank is, it may be hard to get a water heater that will fit. The food type will also depend on what species you get, as there can be differences in diet type between species. I hope that gives you a place to start, and good luck!
Updated on September 24th, 2025
Vet Q & A
What plants and gravel should I use for my 20-gallon freshwater tank?
Our Standard Aquarium Plant Pack provides a convenient solution for your dilemma. This package includes Micro Sword or Dwarf Hairgrass, Anubias Nana or Anubias Barteri Round Leaf, Java Fern, Red Cryptocoryne or Green Cryptocoryne, Water Sprite, Hornwort, and Cabomba. http://www.liveaquaria.com/product/prod_display.cfm?c=768+2145+2146&pcatid=2146 A substrate specifically designed for live aquarium plants such as CaribSea Eco-Complete Plant Substrate is recommended for long-term success. http://www.drsfostersmith.com/product/prod_display.cfm?pcatid=9087 Be sure to provide proper lighting conditions by employing aquarium light fixtures specifically designed for planted aquarium use.
Updated on September 24th, 2025
Vet Q & A
20-gallon tank setup: What fish and supplies do I need to get started?
A fish tank will need a filter, a light/hood and a heater. Make sure the filter is rated for at least twice the tank volume. The heater should be adjustable since water temperature will depend on the species of fish. Good "starter" fish include Tetras, Mollies, Danios or Tetras. A new tank should be set up and left running empty for several weeks before adding fish. A pinch of flake food can be sprinkled in daily. This "cycling" will allow a population of beneficial bacteria to colonize the tank and filter. These bacteria will break down wastes (ammonia, nitrites and nitrates) which are toxic to fish.
Updated on September 24th, 2025
Vet Q & A
Should I use RO or mineral water for my fish tank due to heavy metals?
RO water is devoid of minerals and trace elements that help stabilize pH and other parameters. If you can add these after filtration then use your RO water. Otherwise, RO is commonly used to "top off" fish tanks that lose water via evaporation.
Updated on September 24th, 2025

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