CaribSea Rock Lock Reef Cement FishFoodPetType_Algae Eaters Available Sizes: 22 lb

Available Sizes: 22 lb

cube design with a black background and plastic lid

fun-filled playtime sessions

creating an added attraction for curious fish

CaribSea Rock Lock Reef Cement FishFoodPetType_Algae Eaters Available Sizes: 22 lbRock 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.