Aquarium Hardscape Supplies

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...

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...

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...

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

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...

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

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

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Wood is a remarkable natural stone formed from the fossilized remains of ancient trees, where organic materials have been replaced by min...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

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...

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...

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...

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...

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...

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...

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...

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

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...