Aquaforest's StoneFix is a highly efficient, quickly bonding cement-based glue perfect for connecting large rock structures while aquascaping. Take full creative control of your aquarium aquascape -- bond rock or ceramic rock, inside or outside of the aquarium, with this non-toxic compound that is reef-safe and easy-to-use. Hard Bonding Reef Safe Toxin-Free Coral & Fish Friendly Directions for Use: Use 50ml (3tbs) of water for every 100g (1/2 cup) of Stone Fix Add small amounts of Stone Fix powder to water while constantly mixing; continue mixing until consistency is homogenous Use immediately to link pieces and allow 15 minutes for bonding to set Stone Fix is recommended to be used outside the tank. In case of necessity of using underwater, all circulatory and shunt pumps should be switched off. After linking individual pieces leave for bonding for 15 minutes. Temporary haziness of the water is not harmful.
