Rocks & Stones36 products

Create natural, eye-catching aquascapes with our Aquarium Rocks & Stones Collection.
From dramatic Seiryu and Dragon Stone to natural Slate, Lava Rock, and Pebbles, our range includes safe, aquarium-grade stones perfect for both freshwater and planted aquariums.

Each rock is carefully selected to be non-toxic and fish-safe, adding both structure and style to your aquarium. Use stones to build caves, terraces, and natural hiding places for fish and shrimp — or to craft a professional aquascape layout inspired by nature.

Whether you’re designing a minimalist Iwagumi aquascape, creating a natural riverbed, or adding texture to your community tank, you’ll find the right rocks here.

Popular Types Available:

• Dragon Stone (Ohko Rock) – intricate texture, natural brown tones

• Seiryu Stone – blue-grey stone, perfect for aquascaping layouts

• Lava Rock – lightweight, porous stone ideal for biological filtration

• Slate – smooth, stackable, perfect for caves or shrimp shelters

• Pebbles & River Stones – rounded natural shapes for decoration or substrate

Key Features:

• 100% aquarium-safe, non-toxic natural rock

• Ideal for freshwater, tropical, shrimp, or planted tanks

• Supports natural hiding behaviour for fish

• Available in small, medium, and large sizes

• Enhances biological balance and aesthetics