CaribSea Super Naturals Crystal River Aquarium Substrate

CaribSea pre-washed Super Naturals are designed with your success and ease of use in mind. Sizes and colors have been carefully selected to help you create a natural underwater environment. These inert products will not affect your ph or alkalinity, allowing you to adjust these important water quality parameters any way you wish. Can be used in marine aquariums when alkalinity and pH are properly maintained.

pH neutral & for freshwater or saltwater tanks

Allows the beneficial bacteria to build colonies

Similar material found in slow moving streams

Beautifies any aquarium creating a cosy habitat

Prevents the unwanted light fixture reflections