sugerou Aquarium Tunnel Decoration with PLA – Fish Tank Cave Hideout for Betta Loach Shrimp, Safe Substrate Hiding Spot for Small Aquariums (12x5x4.2cm) Pink

sugerou

PLA Material Stays Water-Safe and Holds Its Shape Underwater: The plastic body won‘t degrade or leach substances into your tank water over time. This aquarium tunnel decoration keeps its curved form through months of submersion, providing a consistent hiding spot for your fish. A material that works for both freshwater and planted tanks. Curved Tunnel Design Creates a Natural Hiding Spot for Small Fish: The arched passage mimics the feel of rock caves and crevices found in natural waterways. This fish tank cave hideout gives bettas, loaches, and shrimp a place to retreat when feeling threatened or resting. A simple shape that fits the natural behaviour of small aquarium species. Sits Firmly Against the Glass for Easy Viewing of Fish Inside: The flat back surface presses flush against the aquarium wall, letting you see fish as they swim through the tunnel. This decorative fish tank tunnel positions your fish in clear view, making the hiding spot part of the display rather than hidden at the back. Install by Pushing into Substrate Against the Tank Glass: The open-bottom design lets you press the tunnel into sand or gravel, keeping it anchored without weights or glue. This aquarium hiding spot for fish stays in place through filter flow and fish activity, ready to be repositioned when you rescape the tank. 12cm Length Fits Small Tanks Without Overwhelming the Layout: The compact size suits nano aquariums, betta tanks, and shrimp colonies without taking up too much swimming space. This shrimp tank decoration provides cover without crowding your aquatic plants or hardscape.