3/8 Inch Self Sinking Tubing 100 Ft, Weighted Air Hose for Large Aquariums & Garden Ponds, Kit with 4 Copper Menders, Heavy Duty Black Airline for Hydroponics

★★★★★ 4.4 99 reviews

$48.65
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$48.65
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 214836143 Release Date 2026/04/12 List Price $19.46 Model Number 214836143
Category
  • [HEAVY DUTY FOR TANKS] While tougher than standard airline tubing aquarium, this 3/8" weighted hose is perfect for large fish tanks and indoor ponds. It sinks to the bottom without suction cups, keeping your setup clean and professional. Ideal for connecting heavy-duty air pumps to large air stones.
  • [VERSATILE CONNECTIONS] Includes 4 copper menders and 4 clamps, allowing you to customize the hose length for multiple tanks or hydroponic systems. The secure fittings prevent air leaks, ensuring every outlet in your system receives consistent pressure for optimal plant and fish growth.
  • [KINK RESISTANT WALLS] The thick, flexible walls of this fish tank hose prevent kinks around corners and over tank rims. It ensures a steady stream of bubbles for your aquatic life. The black color inhibits light penetration, keeping the inside of the tube clean and free from blockages.
  • [OUTDOOR READY] Also excellent for small garden ponds, this hose withstands sunlight and freezing temps. The self sinking material keeps the airline hidden among aquatic plants/rocks, maintaining the natural look of your water feature while delivering vital oxygen to your goldfish or koi.
  • [SAFE FOR AQUATIC LIFE] Engineered for biological compatibility, this hose is safe for use around sensitive fish and invertebrates. It helps maintain a balanced ecosystem by supporting efficient water circulation. A durable upgrade from flimsy clear plastic tubes that harden and turn white over time.

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4.4 out of 5
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99 ratings | 41 reviews
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