Alveolate Aquarium Rock

Ohko, also known as Dragon Stone. Dragon stone is a rock that resembles 
dragon scales due to its greenish brown hue and many crevices. Dragon stone 
is very popular in the aquarium hobby due to being lightweight, sturdy for 
stacking, unique look and it does not affect the water chemistry.

Ohko, also known as Dragon Stone. Dragon stone is a rock that resembles 
dragon scales due to its greenish brown hue and many crevices. Dragon stone 
is very popular in the aquarium hobby due to being lightweight, sturdy for 
stacking, unique look and it does not affect the water chemistry.

Recommendations

Dragon stone is great for aquascaping due to its fragile-clay like structure, 
 you can take larger pieces and break them with a hammer into smaller 
pieces to achieve a more rugged scape as well as smaller accent pieces for 
your aquarium.

Dragon stone is great for aquascaping due to its fragile-clay like structure, 
 you can take larger pieces and break them with a hammer into smaller 
pieces to achieve a more rugged scape as well as smaller accent pieces for 
your aquarium.