Carib Sea ACS00370 South Sea Base Rock for Aquarium, 40-Pound, White
Availability: Sold Out.
- At an unprecedented 50% void space (macro and micro), you will be hard Pressed to find a durable natural Rock that has this magnitude of porosity
- Natural weathering processes form the fantastic shapes of South seas base Rock by the erosion and pitting of Limestone over the course of eons
- Safe for all marine and high ph freshwater systems
- Calcium Carbonate rock supports health ph
- Made in the USA