31.5"Medium-sized filterless water-changing aquarium, gray aquarium

Features

• The tank body is made of premium float glass with exceptional clarity for unobstructed, crystal-clear viewing.
• The base combines waterproof plywood and full acrylic wrapping, offering reliable waterproof & moistureproof performance and solid long-lasting structure.
• Equipped with a silent water pump as power source, it runs with minimal noise and provides stable power for water circulation.
• Complete circulating filtration setup constantly cycles and purifies tank water to consistently maintain clean water quality.
• Built-in LED color-changing light allows adjustable lighting effects to customize various aquascape atmospheres.