Aquaforest AFix Glue 110 g / Coralglue – 2 components
Introducing a special plastic two-component mass designed for joining small rocks and securely attaching stony corals to them. This product is safe for your aquarium, as it does not cause water impurities and is non-toxic for reef animals.
To use, simply mix both components in equal amounts outside the aquarium. Be sure to apply the mixture within 30 minutes for the best results.