CO2 Diffuser for Planted Aquariums, Curved Acrylic Pipe for Neat Rim Routing in Small, Medium or Large Sizes

Keep the CO2 line in your planted aquarium neat and unobtrusive using this curved diffuser. Its pre-bent pipe carries tubing over the aquarium rim, creating a cleaner route that suits rimless tanks and minimalist aquascapes.

The compact Special body limits the amount of visible equipment among your plants. Transparent acrylic blends naturally into the aquarium while providing the durability needed for long-term use.

Key Features

• The pre-bent curved pipe guides CO2 tubing neatly over the aquarium rim, making the installation look more orderly.
• A compact diffuser body reduces visible in-tank equipment, allowing plants and hardscape to remain the visual focus.
• Durable transparent acrylic blends into a planted setting while supporting long-term aquarium use.
• Efficient CO2 distribution supports healthy aquatic plant growth and contributes to a balanced planted system.
• Small, Medium and Large options provide suitable disc sizes and glass-clearance limits for a range of aquarium sizes.

Specifications

• Brand: Aquario
• Pipe style: Curved.
• Diffuser body: Special.
• Body material: Transparent acrylic.
• Included diffuser quantity: 1.
• Included suction cup quantity: 2.
• Small model height: 9 inches.
• Small disc diameter: 12 mm.
• Small recommended tank size: Up to 13 gallons.
• Small maximum glass thickness: 9 mm.
• Medium model height: 11 inches.
• Medium disc diameter: 17 mm.
• Medium recommended tank size: Up to 32 gallons.
• Medium maximum glass thickness: 9 mm.
• Large model height: 13.4 inches traditionally rendered from the listed 13.4-inch measurement.

Choose the size that matches your tank and glass thickness, then soak the diffuser in clean water for about 30 minutes before its first use. If bubble output declines, soak the disc in diluted bleach for 10 minutes, scrub it lightly and rinse it thoroughly before reinstalling it.