【Cute Retro Aquarium Decorations】The aquarium cave decoration features a realistic tree house shape, with wooden house windows, simulated bark texture and deadwood shape, which is very natural and lifelike. The broken texture and the color of the bark make it more like a house on the sea bottom, an ideal decoration for the aquarium! 【Fish-Friendly Materials】 Made of high-quality resin materials, the resin cave aquarium decoration is environmentally friendly and used for the decoration of fish tank, turtle tank, etc., so that the environment of the fish tank is close to nature, not fade, not rot, and the water quality does not change PH value. 【Small house in the water】 The aquarium house -Decoration provides a happy shelter for your little fish! The ornaments have small holes inside and outside, and your cute pet fighting fish or other small fish will be very happy to go in and out of the stem cave to sleep, rest, hide, play, breed, etc. 【Easy to Clean】It only needs to be rinsed