[Product characteristics]: Resin caves have a flat base, can sit stable at the bottom of the fish jar without floating on it. The habitat of the hiding place is smooth and without sharp edges, will not injure your fish. The hollow caves can let small fish and shrimp pass inside. Provide a hiding place to your pet to hide, play, rest and reproduce, help reduce boredom and aggressiveness. [high quality materials]: this hollow cave in cichlid stone is manufactured In resin, non -toxic, hard, solid, robust and non -polluting aquarium decorations. It does not harm your aquatic animals and does not create any negative impact on water quality. Prolonged soaking will not cause discoloration. Perfect for freshwater and salt water aquariums. He does not hurt small reptiles. [Lot of 5 aquarium sets]: the aquarium decoration refuge has many holes so that small fish can swim, the fish will have more fun. It looks like real rocks, gives your aquarium a living aspect, creates a natural and living
