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Rock hardscape

Aquascaping Rocks

Let us ROCK your world! We carry a huge selection of aquarium-safe rocks and stones. We have plenty of different varieties such as Seiryu, Dragon Stone, Elephant Skin Stone, Lava Rock, and much more. No matter what type of texture, color, or size of aquarium rocks you're looking for, we've got you covered! 

ALL ROCKS & STONES SHIP FOR FREE!

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  • UNS Strata Pro Type 10
    UNS Strata Pro Type 10
    Original price $ 61.99 - Original price $ 178.99
    Original price
    $ 61.99 - $ 178.99
    $ 61.99 - $ 178.99
    Current price $ 61.99

    UNS Strata Pro Type 10

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

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    Original price $ 61.99 - Original price $ 178.99
    Original price
    $ 61.99 - $ 178.99
    $ 61.99 - $ 178.99
    Current price $ 61.99
  • UNS Strata Pro Type 7
    UNS Strata Pro Type 7
    Original price $ 111.99 - Original price $ 186.99
    Original price
    $ 111.99 - $ 186.99
    $ 111.99 - $ 186.99
    Current price $ 111.99

    UNS Strata Pro Type 7

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

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    Original price $ 111.99 - Original price $ 186.99
    Original price
    $ 111.99 - $ 186.99
    $ 111.99 - $ 186.99
    Current price $ 111.99
  • UNS Strata Pro Type 2
    UNS Strata Pro Type 2
    Original price $ 61.99 - Original price $ 169.99
    Original price
    $ 61.99 - $ 169.99
    $ 61.99 - $ 169.99
    Current price $ 61.99

    UNS Strata Pro Type 2

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

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    Original price $ 61.99 - Original price $ 169.99
    Original price
    $ 61.99 - $ 169.99
    $ 61.99 - $ 169.99
    Current price $ 61.99
  • UNS Strata Pro Type 5
    UNS Strata Pro Type 5
    Original price $ 54.99 - Original price $ 163.99
    Original price
    $ 54.99 - $ 163.99
    $ 54.99 - $ 163.99
    Current price $ 54.99

    UNS Strata Pro Type 5

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

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    Original price $ 54.99 - Original price $ 163.99
    Original price
    $ 54.99 - $ 163.99
    $ 54.99 - $ 163.99
    Current price $ 54.99
  • UNS Strata Pro Type 17
    UNS Strata Pro Type 17
    Original price $ 115.99 - Original price $ 186.99
    Original price
    $ 115.99 - $ 186.99
    $ 115.99 - $ 186.99
    Current price $ 115.99

    UNS Strata Pro Type 17

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

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    Original price $ 115.99 - Original price $ 186.99
    Original price
    $ 115.99 - $ 186.99
    $ 115.99 - $ 186.99
    Current price $ 115.99
  • Black Lava Rock
    Black Lava Rock
    Original price $ 44.99 - Original price $ 44.99
    Original price
    $ 44.99
    $ 44.99 - $ 44.99
    Current price $ 44.99

    Black Lava Rock

    Early Buce Friday Deal! Get 20% OFF this item with code:  BUCEFRIDAY24  for a limited time Black Lava Rock is a porous aquascaping stone that is wi...

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    Original price $ 44.99 - Original price $ 44.99
    Original price
    $ 44.99
    $ 44.99 - $ 44.99
    Current price $ 44.99
  • UNS Strata Pro Type 11
    UNS Strata Pro Type 11
    Original price $ 109.99 - Original price $ 179.99
    Original price
    $ 109.99 - $ 179.99
    $ 109.99 - $ 179.99
    Current price $ 109.99

    UNS Strata Pro Type 11

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

    View full details
    Original price $ 109.99 - Original price $ 179.99
    Original price
    $ 109.99 - $ 179.99
    $ 109.99 - $ 179.99
    Current price $ 109.99
  • UNS Strata Pro Type 14
    UNS Strata Pro Type 14
    Original price $ 121.99 - Original price $ 203.99
    Original price
    $ 121.99 - $ 203.99
    $ 121.99 - $ 203.99
    Current price $ 121.99

    UNS Strata Pro Type 14

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

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    Original price $ 121.99 - Original price $ 203.99
    Original price
    $ 121.99 - $ 203.99
    $ 121.99 - $ 203.99
    Current price $ 121.99
  • UNS Strata Pro Type 9
    UNS Strata Pro Type 9
    Original price $ 125.99 - Original price $ 207.99
    Original price
    $ 125.99 - $ 207.99
    $ 125.99 - $ 207.99
    Current price $ 125.99

    UNS Strata Pro Type 9

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

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    Original price $ 125.99 - Original price $ 207.99
    Original price
    $ 125.99 - $ 207.99
    $ 125.99 - $ 207.99
    Current price $ 125.99
  • UNS Strata Pro Type 6
    UNS Strata Pro Type 6
    Original price $ 115.99 - Original price $ 186.99
    Original price
    $ 115.99 - $ 186.99
    $ 115.99 - $ 186.99
    Current price $ 115.99

    UNS Strata Pro Type 6

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

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    Original price $ 115.99 - Original price $ 186.99
    Original price
    $ 115.99 - $ 186.99
    $ 115.99 - $ 186.99
    Current price $ 115.99
  • UNS Strata Pro Type 8
    UNS Strata Pro Type 8
    Original price $ 129.99 - Original price $ 214.99
    Original price
    $ 129.99 - $ 214.99
    $ 129.99 - $ 214.99
    Current price $ 129.99

    UNS Strata Pro Type 8

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

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    Original price $ 129.99 - Original price $ 214.99
    Original price
    $ 129.99 - $ 214.99
    $ 129.99 - $ 214.99
    Current price $ 129.99
  • UNS Strata Pro Type 15
    UNS Strata Pro Type 15
    Original price $ 141.99 - Original price $ 229.99
    Original price
    $ 141.99 - $ 229.99
    $ 141.99 - $ 229.99
    Current price $ 141.99

    UNS Strata Pro Type 15

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

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    Original price $ 141.99 - Original price $ 229.99
    Original price
    $ 141.99 - $ 229.99
    $ 141.99 - $ 229.99
    Current price $ 141.99
  • UNS Strata Pro Type 3
    UNS Strata Pro Type 3
    Original price $ 125.99 - Original price $ 203.99
    Original price
    $ 125.99 - $ 203.99
    $ 125.99 - $ 203.99
    Current price $ 125.99

    UNS Strata Pro Type 3

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

    View full details
    Original price $ 125.99 - Original price $ 203.99
    Original price
    $ 125.99 - $ 203.99
    $ 125.99 - $ 203.99
    Current price $ 125.99
  • UNS Strata Pro Type 12
    UNS Strata Pro Type 12
    Original price $ 125.99 - Original price $ 203.99
    Original price
    $ 125.99 - $ 203.99
    $ 125.99 - $ 203.99
    Current price $ 125.99

    UNS Strata Pro Type 12

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

    View full details
    Original price $ 125.99 - Original price $ 203.99
    Original price
    $ 125.99 - $ 203.99
    $ 125.99 - $ 203.99
    Current price $ 125.99
  • UNS Strata Pro Type 1
    UNS Strata Pro Type 1
    Original price $ 104.99 - Original price $ 174.99
    Original price
    $ 104.99 - $ 174.99
    $ 104.99 - $ 174.99
    Current price $ 104.99

    UNS Strata Pro Type 1

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

    View full details
    Original price $ 104.99 - Original price $ 174.99
    Original price
    $ 104.99 - $ 174.99
    $ 104.99 - $ 174.99
    Current price $ 104.99
  • UNS Strata Pro Type 4
    UNS Strata Pro Type 4
    Original price $ 109.99 - Original price $ 186.99
    Original price
    $ 109.99 - $ 186.99
    $ 109.99 - $ 186.99
    Current price $ 109.99

    UNS Strata Pro Type 4

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

    View full details
    Original price $ 109.99 - Original price $ 186.99
    Original price
    $ 109.99 - $ 186.99
    $ 109.99 - $ 186.99
    Current price $ 109.99
  • UNS Strata Pro Type 13
    UNS Strata Pro Type 13
    Original price $ 115.99 - Original price $ 189.99
    Original price
    $ 115.99 - $ 189.99
    $ 115.99 - $ 189.99
    Current price $ 115.99

    UNS Strata Pro Type 13

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

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    Original price $ 115.99 - Original price $ 189.99
    Original price
    $ 115.99 - $ 189.99
    $ 115.99 - $ 189.99
    Current price $ 115.99
  • UNS Strata Pro Type 16
    UNS Strata Pro Type 16
    Original price $ 57.99 - Original price $ 169.99
    Original price
    $ 57.99 - $ 169.99
    $ 57.99 - $ 169.99
    Current price $ 57.99

    UNS Strata Pro Type 16

    The Strata Pro line by Ultum Nature Systems features unique layouts handcrafted by industry professionals. Created from artisanal stone and driftwo...

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    Original price $ 57.99 - Original price $ 169.99
    Original price
    $ 57.99 - $ 169.99
    $ 57.99 - $ 169.99
    Current price $ 57.99
  • Rhino Stone
    Rhino Stone
    Original price $ 25.99 - Original price $ 115.99
    Original price
    $ 25.99 - $ 115.99
    $ 25.99 - $ 115.99
    Current price $ 25.99

    Rhino Stone

    Early Buce Friday Deal! Get 20% OFF this item with code:  BUCEFRIDAY24  for a limited time  Rhino Stone is a premium quality stone that features a ...

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    Original price $ 25.99 - Original price $ 115.99
    Original price
    $ 25.99 - $ 115.99
    $ 25.99 - $ 115.99
    Current price $ 25.99
  • Icelandic Lava Stone
    Icelandic Lava Stone
    Original price $ 17.99 - Original price $ 92.99
    Original price
    $ 17.99 - $ 92.99
    $ 17.99 - $ 92.99
    Current price $ 17.99

    Icelandic Lava Stone

    Early Buce Friday Deal! Get 20% OFF this item with code:  BUCEFRIDAY24  for a limited time This is the holy grail of Lava Stone. Icelandic Lava has...

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    Original price $ 17.99 - Original price $ 92.99
    Original price
    $ 17.99 - $ 92.99
    $ 17.99 - $ 92.99
    Current price $ 17.99
  • Maple Leaf Stone
    Maple Leaf Stone
    Original price $ 44.99 - Original price $ 74.99
    Original price
    $ 44.99 - $ 74.99
    $ 44.99 - $ 74.99
    Current price $ 44.99

    Maple Leaf Stone

    Early Buce Friday Deal! Get 20% OFF this item with code:  BUCEFRIDAY24  for a limited time Maple Leaf Stone is a reddish-brown colored stone with a...

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    Original price $ 44.99 - Original price $ 74.99
    Original price
    $ 44.99 - $ 74.99
    $ 44.99 - $ 74.99
    Current price $ 44.99
  • Black Mountain Seiryu Stone
    Black Mountain Seiryu Stone
    Original price $ 39.99 - Original price $ 94.99
    Original price
    $ 39.99 - $ 94.99
    $ 39.99 - $ 94.99
    Current price $ 39.99

    Black Mountain Seiryu Stone

    Black Mountain Seiryu is the darker cousin of the well known Seiryu stone. We personally like the darker grey, almost blueish tone that it has comp...

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    Original price $ 39.99 - Original price $ 94.99
    Original price
    $ 39.99 - $ 94.99
    $ 39.99 - $ 94.99
    Current price $ 39.99
  • Joro Stone
    Joro Stone
    Original price $ 34.99 - Original price $ 79.99
    Original price
    $ 34.99 - $ 79.99
    $ 34.99 - $ 79.99
    Current price $ 34.99

    Joro Stone

    Joro Stone features deep purple-red tones with grey and cream streaks, making it a great choice for aquascapers looking for something unique! Joro ...

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    Original price $ 34.99 - Original price $ 79.99
    Original price
    $ 34.99 - $ 79.99
    $ 34.99 - $ 79.99
    Current price $ 34.99
  • Yukon Canyon Stone
    Yukon Canyon Stone
    Original price $ 34.99 - Original price $ 79.99
    Original price
    $ 34.99 - $ 79.99
    $ 34.99 - $ 79.99
    Current price $ 34.99

    Yukon Canyon Stone

    Yukon Canyon Stone is perfect for aquacaping! This natural rock offers a mix of greys, cream and brown shades that produce a natural, earthy look. ...

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    Original price $ 34.99 - Original price $ 79.99
    Original price
    $ 34.99 - $ 79.99
    $ 34.99 - $ 79.99
    Current price $ 34.99