Deco-Replicas presents the Cambodian Rock Face Aquarium Ornament by Penn-Plax, inspired from the enigmatic Cambodian Structures that still woo and awe observers. This stunning piece of aquatic décor is the perfect addition to any underwater setting, especially for those are looking for picturesque items. Although the ornament has 3 swim-through holes, they're all 1” diameter, allowing for only very small fish to fit. Made of Safe and Durable Resin: The Cambodian Rock Face ornament is inspected with your fish's safety in mind. It's safe for both freshwater and saltwater aquariums. The ornament features a sturdy base that keeps it grounded in your tank. Super Simple to Clean: Simply wipe down and rinse off ornament with warm water when you are cleaning out your tank. Never use soap, as the residual soap particles can harm your fish. Measurements: 5. 5” (H) x 4” (W) x 4. 5” (D). Shop Penn-Plax for All Your Pet's Needs: Penn-Plax is a manufacturer and distributor of top quality pet supplies, who specialize in creating excellent pet products for animals, both great and small.