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    North American Rock Garden Ebony Lava Rock Bulk Fish Aquatic Shelter Hideout 25 lb

    North American Rock Garden Ebony Lava Rock Bulk Fish Aquatic Shelter Hideout 25 lb

    North American Rock Garden Ebony Lava Rock Bulk Fish Aquatic Shelter Hideout 25 lb more

    $67.49

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    Atlantic Water Gardens BB0501 Bio-Rocks 0. 5 cu. Ft Biological Media, As Shown

    Atlantic Water Gardens BB0501 Bio-Rocks 0. 5 cu. Ft Biological Media, As Shown

    With all the surface area but 25% less weight than lava rock and half the weight of gravel, expanded clay bio-rocks are the more stable, less abrasive alternative to heavyweight bio-media!. Color: As Shown. more

    $24.91

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    Supra Biological Filter Media 500 gm

    Supra Biological Filter Media 500 gm

    Supra biological media has over 100 times the biological surface area of conventional plastic media; and more than 5 times the surface area of traditional lava rock. The specific structure of SUPRA enables rapid growth of aerobic bacteria resulting in... more

    $14.39

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    Helix Small Bio Mechanical Reactor

    Helix Small Bio Mechanical Reactor

    This filter uses a lava rock (or similar media) for significant mechanical filtration; it uses dynamically-aerated, highly-porous biological media for highly effective biological filtration. Use with an air pump (Not included) for increased dissolved... more

    $799.98

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    Aquascape Aqsc Biofalls Media Net

    Aquascape Aqsc Biofalls Media Net

    Replacement Media Net for the Micro Falls Bio Filter. Nets which are filled with lava or flower rock to add surface area for beneficial bacteria to grow on helping to keep your pond water sparkling clean. more

    $11.41

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    Nano Frag Rock

    Nano Frag Rock

    Crafted to resemble algae-encrusted live rock, these resin material Frag Rock mounts offer a beautiful alternative frag racks. Eliminate unappealing visual confusion and keep your reef display aquarium from looking like an incomplete, "work in... more

    $10.99

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    Frag Rock

    Frag Rock

    Crafted to resemble algae-encrusted live rock, these resin material Frag Rock mounts offer a beautiful alternative frag racks. Eliminate unappealing visual confusion and keep your reef display aquarium from looking like an incomplete, "work in... more

    $12.99

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    Carved Lava - Medium - 8pc 27lb

    Carved Lava - Medium - 8pc 27lb

    Carved lava - medium - 8pc 27lbPart #: AES70112Item Name: Carved Lava - Medium - 8pc 27lbID: 25699-pid more

    $77.95

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    Ammosorb Natural Aquarium Ammonia Remover Deco Rocks: 2 lb., Blue

    Ammosorb Natural Aquarium Ammonia Remover Deco Rocks: 2 lb., Blue

    Ammonia can result from feces, natural life processes, overfeeding, decaying organic material, and breaking the chloramine bond in municipal water supplies. Ammonia can quickly build up to dangerous concentrations if left untreated. Even when water... more

    $19.39

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    Penn Plax Cambodian Rock Faces Aquarium Figure - 6W x 7.5H in., As Shown

    Penn Plax Cambodian Rock Faces Aquarium Figure - 6W x 7.5H in., As Shown

    Add some serious jungle excitement to your aquarium with the Penn Plax Cambodian Rock Faces Aquarium Decor. Inspired by the engimatic Cambodian sculptures, this piece of aquarium décor is a perfect addition to any underwater setting. It's beautifully... more

    $28.16

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    Mature's Rocks Nature's Paradise 50lb

    Mature's Rocks Nature's Paradise 50lb

    World Wide Imports Ent., Inc. - Nature's ParadiseNatures RockCharacteristics: Natural Stone. Will not alter the chemistry of your aquarium water.Recommended Uses: Freshwater and Saltwater Aquariums. Ponds. Terrariums. Gardens. Landscape... more

    $121.95

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    5 lb. Zeolite All-Natural Filter Rocks

    5 lb. Zeolite All-Natural Filter Rocks

    Free Shipping on Over 500K Items!

    Poseidon Filter Rocks protects your fish and enhances biological filtration of aquariums and ponds by organically removing ammonia and harmful toxins. Our filter rocks are a natural filtration product made from an organic mineral called Zeolite. Put... more

    $9.99

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    North American Rock Garden Red Shale Rock Aquarium Fish Shelter House Bulk 25 lbs

    North American Rock Garden Red Shale Rock Aquarium Fish Shelter House Bulk 25 lbs

    North American Rock Garden Red Shale Rock Aquarium Fish Shelter House Bulk 25 lbs more

    $67.49

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    North American Rock Garden Black Shale Rock Aquarium Fish Shelter Bulk 25 lbs

    North American Rock Garden Black Shale Rock Aquarium Fish Shelter Bulk 25 lbs

    North American Rock Garden Black Shale Rock Aquarium Fish Shelter Bulk 25 lbs more

    $64.56

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    Carved Tufa Rock - Medium (8pc) (10043)

    Carved Tufa Rock - Medium (8pc) (10043)

    Carved tufa rock - medium (8pc)Part #: AFS10043Item Name: Carved Tufa Rock - Medium (8pc)ID: 3854-pidMore Info:Only quality pieces of rock are selected for resale and can beautify both freshwater and saltwater aquariums everywhere. more

    $103.56

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    PetFenceUSA

    (250+)
    BioBubble Decorative Rock Formation Vertical (9.5" x 8" x 12.25"), BIO-60257100

    BioBubble Decorative Rock Formation Vertical (9.5" x 8" x 12.25"), BIO-60257100

    Each ornament includes a printed card that tells a story of the resin's origin. Origins ornaments can be used in Aquariums, Terrariums and Home Decoration. Features: Resin ornaments that bring amazing worlds to life Exquisite detail and color capture... more

    $48.99

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    Overstock.com

    (650,000+)
    Magnesium Chloride Flakes 2.5 lbs from the Ancient Zechstein Sea

    Magnesium Chloride Flakes 2.5 lbs from the Ancient Zechstein Sea

    100% Pure Magnesium Chloride Flakes Refresh your body and mind For body and feet soaks more

    $9.55

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    Aquascape EcoBlast Algae Control (38.4 oz / 1.1 kg.), Gardening, Algaecide

    Aquascape EcoBlast Algae Control (38.4 oz / 1.1 kg.), Gardening, Algaecide

    EcoBlast Granular Algaecide is the fastest way to eliminate unsightly debris from waterfalls, streams and rocks. Simply sprinkle EcoBlast Granular onto the algae and watch it disappear. EcoBlast Granular works best when the product is applied directly... more

    $40.26

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    Overstock.com

    (650,000+)
    Red Mushroom Rock - Large

    Red Mushroom Rock - Large

    Mushrooms are small; round anemones that show many different colors and patterns. Individuals form compact colonies over reef rock which resemble some hard corals. The surface of the polyp can be tightly beaded like a carpet anemone or smooth in... more

    $69.99

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    Assorted Polyp Rock - Medium

    Assorted Polyp Rock - Medium

    Polyps are found in oceans around the world; but are commonly harvested from the Indo-Pacific. They are low maintenance and make ideal beginner corals for new aquarists. These polyps are found in various forms and colors. Typically; their polyps are... more

    $39.99

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    Free Shipping. Fake Rock Artificial Stone Well Pipes and Septic Vent Pipes - 109

    Free Shipping. Fake Rock Artificial Stone Well Pipes and Septic Vent Pipes - 109

    The Fake Rock Artificial Stone Well Pipes and Septic Vent Pipes - 109 uses the natural look of stone to conceal unsightly pipes outdoors. Cover everything from small pumps to valve box lids, pond filters to aeration devices. Polyethylene construction... more

    $103.80

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    Free Shipping. Fake Rock Artificial Stone Small - 106

    Free Shipping. Fake Rock Artificial Stone Small - 106

    The Fake Rock Artificial Stone Small - 106 uses the natural look of stone to conceal exposed pipes for a cohesive outdoor look. Cover everything from vent pipes to septic cleanouts, curb stops to outdoor electrical outlets. Made of UV resistant... more

    $62.99

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    Ammosorb Natural Aquarium Ammonia Removal Deco Rocks: 50 lb., Green

    Ammosorb Natural Aquarium Ammonia Removal Deco Rocks: 50 lb., Green

    Ammonia can result from feces, natural life processes, overfeeding, decaying organic material, and breaking the chloramine bond in municipal water supplies. Ammonia can quickly build up to dangerous concentrations if left untreated. Even when water... more

    $179.49

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    Aqua Culture Mini Mix Aqua Rocks, 16 oz, Multi

    Aqua Culture Mini Mix Aqua Rocks, 16 oz, Multi

    Aqua Culture Betta View . Aquarium comes complete with full hood, stylish stand and divider. This compact aquarium takes up minimal space and is easy to maintain, making it. This aquarium kit is perfect for beginner aquarium owners as it is relatively... more

    $1.97

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    Mature's Rocks Golden Harvest 50lb

    Mature's Rocks Golden Harvest 50lb

    World Wide Imports Ent., Inc. - Golden HarvestNatures RockCharacteristics: Natural Stone. Will not alter the chemistry of your aquarium water.Recommended Uses: Freshwater and Saltwater Aquariums. Ponds. Terrariums. Gardens. Landscape Design.Packaged:... more

    $121.95

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    Walt Smith Project Reef Rock 2.1 Dry Rock - Mixed med. to lg. pieces (55lb.)

    Walt Smith Project Reef Rock 2.1 Dry Rock - Mixed med. to lg. pieces (55lb.)

    Walt Smith Project Reef Rock 2.1 Dry Rock - Mixed med. to lg. pieces (55lb.) more

    $261.23

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    Walt Smith Project Reef Rock 2.1 Dry Rock - Mixed med. to lg. pieces (55lb.)

    Walt Smith Project Reef Rock 2.1 Dry Rock - Mixed med. to lg. pieces (55lb.)

    Walt Smith Project Reef Rock 2.1 Dry Rock - Mixed med. to lg. pieces (55lb.) more

    $229.99

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    South Seas Base Rock 40lbs

    South Seas Base Rock 40lbs

    South seas base rock 40lbsPart #: ACS00370Item Name: South Seas Base Rock 40lbsID: 22969-pid more

    $73.95

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    Carib Sea South Seas Base Rock, White

    Carib Sea South Seas Base Rock, White

    For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. CARIB SEA SOUTH SEAS BASE ROCK Size: 40 lbs.. Color: White. more

    $80.79

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    Penn Plax Mushrooms on Rock Aquarium Ornament - Medium - 5.5L x 4W x 7.5H in., Brown

    Penn Plax Mushrooms on Rock Aquarium Ornament - Medium - 5.5L x 4W x 7.5H in., Brown

    Add some natural, rustic beauty to any aquarium with the Penn Plax Mushrooms on Rock Aquarium Decor - Medium. This classic piece of aquarium décor is crafted of fish-safe, non-toxic resin and offers plenty of room for fish to hide and openings to swim... more

    $18.06

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    Carib Sea LifeRock 00377 Shelf Rock Sand, 40 lb/Box, As Shown

    Carib Sea LifeRock 00377 Shelf Rock Sand, 40 lb/Box, As Shown

    For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. CARIB SEA LIFE ROCK SHELF ROCK 40LB Size: 40 Lb Bulk. Color: As Shown. more

    $179.22

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    Carved Rainbow Rock

    Carved Rainbow Rock

    NATURAL TUFA STONES CARVED MEDIUMPH ALKALINE NATURAL STONES. Size: Large. more

    $22.89

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    Penn Plax Bonsai Tree on Rocks Aquarium Decor - Style 2, As Shown

    Penn Plax Bonsai Tree on Rocks Aquarium Decor - Style 2, As Shown

    Fish will love the Penn Plax Bonsai Tree on Rocks Aquarium Decor - Style 2 - it offers plenty of opportunity for play, shelter, and secrecy. This zenful decoration features a bonsai tree resting peacefully on rocks, giving your fish - and you - a... more

    $31.33

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    Penn Plax Rock Stack Style 2 Aquarium Ornament

    Penn Plax Rock Stack Style 2 Aquarium Ornament

    Your fish will love to rock with the Penn Plax Rock Stack Style 2 Aquarium Décor. And by 'rock' we mean swim around and under this brilliant piece of aquarium furniture. It's beautifully detailed and crafted, so it'll look great in any underwater... more

    $8.62

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    Anjon Manufacturing RRS50LB Rescue Rock Scrubber - 50 Pounds, As Shown

    Anjon Manufacturing RRS50LB Rescue Rock Scrubber - 50 Pounds, As Shown

    For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. This concentrated granular formula kills string algae on contact. This concentrated granular formula kills string algae on... more

    $238.00

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    Fish Tank Cichlid Stones Ceramic Caves Aquarium Rock Decor for Shrimp Breeding - A

    Fish Tank Cichlid Stones Ceramic Caves Aquarium Rock Decor for Shrimp Breeding - A

    Ceramic Replicas are great homes for live bearing tropical fish, most notably South American and African Cichlids. Spacious interiors encourage exploration while providing secure breeding niches and a defensible, stress-reducing refuge. Since they are... more

    $11.80

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    Cichlid Stones Ceramic Aquarium Rock Cave Decoration for Fish Tank, Large

    Cichlid Stones Ceramic Aquarium Rock Cave Decoration for Fish Tank, Large

    Eco-Friendly Ceramic Replicas are great homes for live bearing tropical fish, most notably South American and African Cichlids. Spacious interiors encourage exploration while providing secure breeding niches and a defensible, stress-reducing refuge.... more

    $9.99

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    Oceans Wonders 10-Piece Coral Frag Rocks

    Oceans Wonders 10-Piece Coral Frag Rocks

    Oceans Wonders is a small and growing company in Northeast Iowa. Our goal is to help preserve the beauty of the vast oceans reefs. Every year thousands of corals are taken from the oceans slowly depleting wild caught specimens. Eventually. it may... more

    $13.93

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    Penn-Plax Arial Sitting on Rock Ornament

    Penn-Plax Arial Sitting on Rock Ornament

    Penn Plax is a name that stands for Quality Innovation and Integrity. In the Pet Industry for over 50 years. Experience a great line of Pet Products in all categories!. Penn-Plax is committed to creating and manufacturing innovative pet products for... more

    $7.99

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    Penn Plax Rock Stack Style 1 Aquarium Ornament

    Penn Plax Rock Stack Style 1 Aquarium Ornament

    It's a rock rainbow! Fish love swimming under and around the Penn Plax Rock Stack Style 1 Aquarium Décor. This detailed, realistic looking rock stack is a great addition to any aquarium. It's pretty classic, too. It's crafted of non-toxic resin.About... more

    $13.86

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