Reefscaping

Aquarium grade silicone safe for fish - with appropriate curing time. 

Juwel Conexo Underwater Silicone is a high-strength, neutral-cure silicone sealant that is specially developed for bonding plastics to glass.
It can also be used on wet surfaces and underwater, making…

JUWEL silicone is a high-performance silicone which was specially developed for use in aquariums.