JBL Pro Haru is a permanently elastic hardening adhesive and sealant which is polymer-based. It bonds and seals almost all materials to each other both in and out of water (except PE and PP). JBL Pro Haru is suitable for the following applications, amongst others:+ First aid for leaking aquariums directly under water+ making aquarium decorations and fixing them in an aquarium+ fixing corals in a marine aquarium+ constructing a terrarium from a variety of materials e.g. wood, glass, aluminium, plastic etc.+ bonds moss and plants when setting up scapesJBL Pro Haru Universal Adhesive:- strong bonding of glass, metal (aluminium, anodised aluminium), wood, plastic (except of PE and PP), mineral materials (stone, ceramics etc.)- after complete hardening, contains no substances toxic to fish or other organisms- permanently elastic after hardening- practically odourless- waterproof and resistant to saltwater- smoothes and corrects unevenness and material tension- even bonds on damp surfaces an