Thanks to their dark colour, the new protective mats are almost indiscernible when placed under the tank. The mats provide perfect protection of the fragile tank bottom against damage. They are indispensable especially for large and heavy fish tanks. The mats protect the furniture surface from scratches that can be made by the glass bottom of the aquarium/terrarium tank. By limiting heat dissipation, they also help to reduce power consumption for water heating. The mats are available in the following sizes: