About This

• 【100% Natural & Unique Aquascaping Stone】 Each piece of our Dragon Stone (Ohko Stone) is naturally formed, ensuring no two rocks are identical.When dry: It appears dark gray with white veining.When wet/submerged: It takes on a blackish-green or jet-black hue, where the white veins become more accentuated and exhibit a bluish sheen. Its striking texture, jagged edges, and earthy tones create breathtaking caves, cliffs, and landscapes in your aquascape, freshwater aquarium, shrimp tank, or paludarium. Perfect for Iwagumi style and other aquascaping layouts.
• 【Super Porous for Crystal Clear Water & Beneficial Bacteria】 The highly porous and craggy surface provides an enormous surface area for beneficial bacteria and nitrifying bacteria to colonize. This natural biological filtration helps break down fish waste, ammonia, and nitrites, promoting a healthy aquarium ecosystem and stable water parameters crucial for sensitive shrimp and fish.
• 【Aquarium Safe & Easy to Use - No Pre-Boiling Required】 Our stones are meticulously cleaned and are 100% aquarium safe. They will not alter PH levels or water hardness. While we recommend a quick rinse, their stability means minimal dust , saving you time. Ideal for aquarium substrate like aquarium soil or sand.
• 【Versatile Hardscape for Aquariums & Reptile Terrariums】 Beyond fish tank decorations, these rocks are perfect as terrarium rocks for reptile habitats, vivariums, frog tanks, and gecko enclosures. They provide natural hiding spots, climbing structures, and enhance the aesthetics of any reptile decor or amphibian tank.
• 【Generous 20lb Bag of Large-Sized Stones】 You receive a substantial 20-pound bag filled with primarily large dragon stone pieces, perfect for creating a focal point in medium to large tanks. Our selection ensures you get impactful sizes for dramatic hardscaping, offering great value compared to smaller, overpriced bundles.