Aquascaping Rocks

Strata by Ultum Nature Systems includes top tier, resin-crafted stone pieces. These pieces are meticulously crafted and capture the intricate detai...

Elephant Skin Stone features a unique texture that is the result of years of weathering and water erosion, which creates its namesake leathery and ...

Grey River Slate Stone is a versatile, elegant choice for aquascaping, featuring a cool grey color with occasional brown and white speckling. This ...

Red River Slate is a natural red rock with occasional brown and white streaks and a semi-smooth finish. The coloration becomes significantly bolder...

Patagonia Stone is a porous, roughly textured natural rock with a rugged aesthetic similar to lava stone. Its earthy rust and brown hues create war...

Hakkai Stone is a premium natural rock prized for its dark bluish-green color and smooth, river-worn texture. Also known as Pahai Stone, this stone...

Cueva Stone is a striking natural rock featuring a deep gray base patterned with white streaks and patches that create a high-contrast, dramatic lo...

Ashen Stone is one of the lightest-colored stones available, maintaining its pale tones even when wet. The color ranges from off-white to gray, whi...

Wolf Stone is a distinctive newer addition to the hobby, characterized by a medium-gray color and an incredibly rough texture. This natural rock is...

White Elephant Skin Stone is a lighter variety of Elephant Skin Stone. This type features an off-white color paired with grooves and indentations t...

Black River Slate is a natural rock featuring a black to dark grey color with occasional brown and white streaks. This stone is very similar in app...

Petrified Wood is a remarkable natural stone formed from the fossilized remains of ancient trees, where organic materials have been replaced by min...

Sand Stone is an intricate natural stone characterized by its distinct layers and prominent striations, which are created by natural erosion from f...

Strata by Ultum Nature Systems includes top tier, resin-crafted stone pieces. These pieces are meticulously crafted and capture the intricate detai...

Strata by Ultum Nature Systems includes top tier, resin-crafted stone pieces. These pieces are meticulously crafted and capture the intricate detai...

Rhino Stone is a rugged, gray-colored rock blended with cream and brown hues. The neutral color palette of this stone complements flora of all colo...

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

Blood Stone is a rich red natural stone that stands out as one of the smoother varieties of rock available for aquascaping. Its deep red hue will c...

Strata by Ultum Nature Systems features premium resin-molded stone. Hand-sculpted by professional aquascapers, each piece offers detailed character...

Strata by Ultum Nature Systems features premium resin-molded stone. Hand-sculpted by professional aquascapers, each piece offers detailed character...

The Assorted Rock Box is a fun, blind-box style way to stock up on hardscape for your next aquascape. Each box includes an assortment of natural st...

Seiryu Stone Accent Gravel is the ultimate detailing tool for aquascaping. Seiryu is undoubtedly one of the most popular hardscape materials availa...

Seiryu Accent Stones are the smallest whole pieces of our boutique pieces, serving as a versatile tool for adding depth and realism to any hardscap...

Blue Mountain Seiryu Stone is a darker, bluish-grey variation of the iconic Seiryu stone. This specific variety features a deep, moody tone accente...

Dragon Stone (Ohko) Accent Stones are the perfect solution for hobbyists looking to add finer details and intricate textures to a hardscape. These ...

Dragon Stone, also known as Ohko Stone, is one of the most iconic pieces of natural rock in the hobby. Named for its incredible scale-like texture,...

Seiryu Stone is the undisputed "Godfather" of all stones and the pinnacle of aquascaping materials. As one of the most popular hardscape options av...

The long variant of Seiryu Stone features an elongated, flatter profile that makes it ideal for building strong structure and directional flow in a...

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

Marsh Stone is a natural rock comparable to Hakkai Stone, with the key difference being a lighter color palette of light grey and white tones. It f...

Dark Blue Slate Stone features a flat profile and a unique coloration that presents as a dusty blue when dry, but darkens considerably when submerg...

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

Icelandic Lava Stone is widely considered the holy grail of volcanic rock, offering significantly more detail, density, and character than standard...

Black Star Lava Rock is a highly porous volcanic rock that is similar yet different from traditional Black Lava Rock. It does not have the jagged e...

Black Lava Rock is a highly porous natural rock that is widely used for both lush planted tanks and African Cichlid setups. This lightweight stone ...

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

Caledonia Stone is a vibrant natural rock showcasing a stunning array of multicolored hues, such as white, gray, blue, brown, and rust tones that d...

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

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

Manten Stone is a popular natural rock found in high-elevation Asian mountain ranges, where centuries of erosion and pressure have forged its iconi...

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

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

Strata by Ultum Nature Systems includes top tier, resin-crafted stone pieces. These pieces are meticulously crafted and capture the intricate detai...

Yukon Canyon Stone is a natural rock that features a stunning blend of grey, cream, red, and brown earth tones. It's a perfect pick for creating de...

Strata by Ultum Nature Systems includes top tier, resin-crafted stone pieces. These pieces are meticulously crafted and capture the intricate detai...