- Sku: 05500
- Vendor: CaribSea
CaribSea Rock Lock Aquascaping Cement
CaribSea Rock Lock is an aquascaping cement that bonds live rock and hardscape into strong, stable structures. It lets you build arches, shelves, and towering aquascapes that will not topple, and it cures right in the water so you can work with your rock in place. Safe for reef and freshwater tanks alike. Build your scape and stock it with corals.
Why Rock Lock
- Bonds live rock and hardscape into stable structures
- Cures underwater so you can work in the tank
- Build arches, shelves, and tall aquascapes with confidence
- Reef safe and freshwater safe
- A must-have for custom rockwork
How to Use
- Clean and dry the contact points if possible for the strongest bond
- Apply the cement between the rocks you want to join
- Hold or brace the pieces until it sets
- Let it fully cure before heavy handling
Specifications
| Brand | CaribSea |
| Type | Aquascaping cement |
| Bonds | Live rock and hardscape |
| Cures | Underwater |
| Water | Freshwater and saltwater |
Pair It With
- Build custom structures with Create-a-Scape LifeRock Reef Rods
- Anchor onto LifeRock base rock
- Browse all corals and saltwater supplies
Frequently Asked Questions
Does it cure underwater?
Yes. Rock Lock cures in the water, so you can bond rock with it already in the tank.
Is it reef safe?
Yes, it is safe for reef and freshwater aquariums.
What can I bond with it?
Live rock and hardscape, so you can build arches, shelves, and stable aquascapes.
Have a question?

CaribSea Rock Lock Aquascaping Cement


