Rock
CaribSea South Seas Base Rock 40lb
$100.99
- Ships any business day
- Products we use on our own reefs
- Questions? Ask a reef keeper
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Product details
Product details
CaribSea South Seas Base Rock 40lb (00370) is aquarium rock sold in a 40 lb quantity for aquascaping and for building stable underwater structures. As a calcium carbonate rock, it can be used as a clean-looking base when you want height, texture, and porous surface area without relying on live rock as your primary structure. In most freshwater and marine setups, base rock is typically arranged first, then topped or finished with additional materials depending on the layout you’re planning.
Features:
- Designed for aquascaping: use it to create a rock “base” that supports rockwork and visual depth
- Porous, textured surface for realistic structure and additional colonization area
- Calcium carbonate rock material commonly used for reef-style aquascapes
- Typically chosen as an alternative to live rock to help achieve a clean, structured look
- Ideal for layering and stacking to form caves, ledges, and slopes in your display
- Works well as foundation rock before adding finer decorative pieces or additional rockwork
Specifications:
- Brand / product: CaribSea South Seas Base Rock 40lb (00370)
- Category: Rock
- Net weight: 40 lb
- Rock material: Calcium carbonate




