Aquarium framework

- one of the oldest types of aquarium , once so popular. In the frame of steel or aluminum angles are e mbedded windows. Between the frame and glass shall be sealing mat erial eg silicon glue (in the old tanks were glass To Kit). Curre ntly very popular since it appeared on the market in which cheap fish tanks glass is glued with silicone adhesive. The application of this expensive technology is currently limited to only large tanks (more than 500 liters), and the special purpose for aquariums.