A smaller version of our regular Druid Boulders, these stones, with their heavily textured surfaces and dark colouration could be used to great effect when combined with bright green plants such as Eleocharis. You might want to use them in a biotope, an aquascape or an emersed display! We think they wouldn’t look out of a place in a Studio Gibli animation, like dark boulders in a grassy meadow.

Does not affect water chemistry.

Rock sizes 1-10cm