A 2 feet tank requires 8-13kg worth of stone for decoration. Lava rock is light weight it will give you more volume for 5kg.

Safe and great looking rocks for your aquarium, ideal for planted tank
Great for anchoring plants and mosses, creating hiding places for shrimp and small fish
A quick-wash is necessary before placing them in your aquarium.

DECORATIVE AQUASCAPING ROCK KITS: Decorate your aquariums, fish tanks, ponds and water features with this decorative rock kit.

HIGH-QUALITY AQUARIUM LANDSCAPE ROCKS, STONES: Enhance the look of your aquarium landscape with the unique style rocks and stones that give off the appearance of miniature rock formations. These all-natural materials are available in a variety of aquascape sizes.

ATTRACTIVE AQUARIUM STONES: Add beauty to your aquariums with aquascaping

HIGH-END ROCKS FOR AQUARIUMS, FISH TANKS: Townbright Aquatic Equipment is pleased to offer a variety of styles for aquascaping. Our high-end aquarium rock kits include a Dragon Rock, a Lava Rock and Seiryu Rock.

Townbright Brand is YOUR GO-TO RESOURCE FOR AQUARIUM PRODUCTS: Townbright Aquatics features an extensive line of high-quality aquarium products that include filter, full spectrum LED lighting, media, RODI and CO2 equipment. to meet your aquatic needs.