SubstrateSource Natural Stone for Aquarium, Terrarium, Paludarium, Reptile Enclosures - Set of Decorative Rocks for Landcapes, Aquascaping, Fish Tank Decor (Hakkai Stone, 20 Pounds, 4-9”)

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SubstrateSource Natural Stone for Features

• Hakkai Stone is a premium, heavy stone characterized by its smooth edges and the appearance of river-worn pebbles. Thanks to its distinct aesthetics and intriguing character, Hakkai remains a coveted gem among planted tank enthusiasts and continues to be a rarity in the planted aquarium hobby. Its deep hue guarantees a striking contrast against vibrant aquarium plants, particularly in riverbed-style aquascapes.

• Versatile Use - Great for creating miniature rock formations in your aquarium, terrarium, vivarium, reptile or amphibian enclosure, adding to indoor or outdoor plants, giving wargaming miniatures a natural and realistic scenery, or anything else where natural rock is desired.

• Size - 20 pounds contains 4-9” size stones, and is recommended for tanks 7-10 gallons depending on your desired look. A general guide for the required amount for an aquarium is 2 x Tank volume in gallons = Total amount of pounds needed. Increase weight ordered for larger tanks or for a fuller appearance.

• Natural Stone - You will receive stones similar to the image shown, however each piece will differ slightly due to natural rock varying in shape and size. Can be glued together to create cliffs, benches, walkways, or used as miniature boulders.

• Safe for Aquariums - Inert and won't change water parameters, but stones require a thorough rinsing prior to use.

About SubstrateSource Natural Stone For

Hakkai Stone is a premium dark bluish-green stone that features smooth edges and a river stone appearance. This aquascaping rock is adorned with irregular holes that make this stone look as though it has been partially consumed by bugs, giving it the nickname "Bug-Eaten Rock". These holes are produced slowly over time and are caused by natural erosion. Due to its unique looks and interesting character, Hakkai Stone, also known as Pahai Stone is highly sought after by planted tank enthusiasts throughout and is still a rare commodity in the planted aquarium hobby. Its dark coloration is sure to pop against colorful aquarium plants and in river bed style aquascapes.