Rock Lock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water.
- Create dramatic rock sculptures instantly
- Easily attach corals to existing structures
- Can be used underwater or out of water
- Sets in 2 minutes
- Safe for use in marine and reef aquariums
Easily cement rocks to created dramatic structures or attach corals to your existing reef scape. CaribSea Rock Lock is a 2 minute fast-setting reef cement that can be used either in or out of water to create bonds in mere minutes. Safe for marine tanks, fish, corals, and other invertebrates.
Available Size: 500ml
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
