CaribSea South Sea Base Rock for Aquariums

Natural weathering processes form the fantastic shapes of CaribSea South Seas Base Rock by the erosion and pitting of limestone over the course of eons. It is clean and safe for marine, reef and hard water freshwater aquariums such as African cichlids. South Seas Base Rock can also be an interesting and realistic addition to a desert reptile biome.

At an unprecedented 50% void space (macro and micro)
Safe for all marine and high ph freshwater systems
Calcium Carbonate rock supports health ph
Great for marine, reef and cichlid
Can be used in a desert biome as well

We ship 100% of our pet supplies to ensure orders ship fast and are delivered on-time. Orders placed after 6 AM PST ship within 1 business day Monday-Friday, excluding all major holidays. Flat-rate shipping rates based on your sub-total are displayed at checkout for your convenience.

Free Shipping - on orders over $150

Fast Handling - orders after 6AM PST Monday-Friday process in 1 business day

Fast Shipping - packages are delivered in 1-5 business days with FedEx and USPS

We ship within the 48 contiguous United States, excluding Hawaii and Alaska. A FedEx or USPS tracking number will be emailed upon shipment and will provide an accurate estimated delivery date on each carrier's website. FedEx tracking numbers are 12 digits long and USPS tracking numbers are 22 digits long.

Customer satisfaction is extremely important to us. Products may be returned within 30 days of receipt. If you are not 100% satisfied with your purchase, you may return your items for a refund. Returns must be unused, unworn, and in the original condition with manufacturer packaging to warrant a refund.

30 Day Returns - any unused item in the original condition can be returned

Fast Refunds - our returns department will process your refund within 1 week of reciept after inspection

All refunds are processed back to the original payment method at the time of purchase. After a refund has been processed your bank may take 24-72 hours to post the refund back to your account. You can view your order history and refunds online for your convenience.