Aquarium landscape sinking boat decoration enhances oxygen levels.

1-piece aquarium décor featuring a sinking boat design for deep-sea landscaping, providing a hideaway for fish with pneumatic features. Enhances oxygen levels in the tank while also serving as a playful toy.

[Product Name]: Deep Sea sunken ship 【 Product Material 】: Resin and plastic [Product Description]: This product requires an air pump to generate bubbling effect underwater. It can float up and down in water as bubbles accumulate, making it beautiful and easy to install The pneumatic decoration of the fish tank can be connected using an air pump. With the air pump oxygenating, it feels like searching for treasure in the water,Plays a vivid and oxygenating effect. The amplitude of the action varies depending on the amount of oxygenation. The pneumatic product is made of resin and plastic materials, partially hollow, and lightweight in water, When oxygenating, there will be an upward buoyancy. It is recommended to use a bare cylinder (without bottom sand), Use 1-2 suction cups to fix the product at the bottom of the cylinder, and use a sand cylinder with a bottom, You can press the lower part slightly with bottom sand.