This is double fired ceramic and it is safe for aquarium use.
These shelters are made of clay for aquariums. Underwater hiding places are often surprise by their unusual forms and admire with their beauty. These shelters will decorate your aquarium and will make happy your little fishes; also, they can hide from big ones, if there is no another predator. These sanctums are handmade and glazed partially. They are completely made of clay.
Original ceramic castle with towers for aquariums decorate your aquarium will be an indispensable shelter for your fish.
Height 14.5 cm x 12 cm x 10 cm , (5.7 inch x 4.7 inch x 3.9 inch)
Length 21 cm X 17 cm x 21.5 (8.27 inch X 6.69 inch x 8.46)
Big opening 5.5 cm x 5.5 cm (2.17 inch x 2.17 inch)