Tropical spawning cone for discus fish is made of safe and practical plastic, making it non-fragile and free of harmful substances. The Tropical cone provides exceptional stability, even during the peak of the spawning phase. It owes this stability to its precisely balanced proportions, which it has received as a result of many years of experience of discus breeders. The surface of the Tropical Discus Cone is a little rough, which increases the adhesion of eggs laid by discus. The Tropical Discus Cone is very easy to disinfect.Rinse under hot water before first use. Dimensions: Height: 24.5 cm, diameter at the bottom: 11.5 cm