304 Stainless Steel Nano Aeration Disc for Koi Pond & Aquarium

304 Stainless Steel Nano Aeration Disc for Koi Ponds & Aquariums

Elevate the water quality in your fish pond, koi pond, seafood pond, or aquarium with this premium 304 Stainless Steel Nano Aeration Disc. Engineered for efficient oxygenation, this nano diffuser plate produces a dense curtain of ultra-fine micro-bubbles that maximize oxygen transfer into the water column — keeping your fish active, healthy, and thriving.

Why Choose This Nano Aeration Disc?

• Food-Grade 304 Stainless Steel – Corrosion-resistant, rust-proof, and built to withstand continuous submersion in both fresh and salt water environments.
• Nano Micro-Bubble Technology – The fine pore diffuser plate generates thousands of tiny bubbles per second, dramatically increasing the dissolved oxygen surface area.
• Versatile Application – Ideal for koi ponds, fish ponds, seafood holding tanks, aquaculture systems, and home aquariums of all sizes.
• Stable & Durable – Black finish with a sturdy disc design that sits securely at the bottom of your pond or tank for consistent, even aeration.
• Easy to Connect – Standard air hose fitting; simply connect to your existing air pump and place in the water.

Product Specifications

• Material: 304 Stainless Steel
• Color: Black
• Quantity: 1 piece
• Size: Please refer to product images for exact dimensions
• Country of Origin: Made in Mainland China

Package Includes

• 1 × 304 Stainless Steel Nano Aeration Disc

Note: Due to manual measurement, dimensions may vary by 5–10mm. Colors may appear slightly different on screen due to monitor settings, lighting, and pixel saturation. Please refer to the product images and description for the most accurate information.

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Learn more: U.S. Fish and Wildlife Service

Frequently Asked Questions

Q: What type of air pump is compatible with this nano aeration disc?

A: This nano aeration disc features a standard air hose inlet compatible with most common aquarium and pond air pumps. It works with any air pump that connects via standard airline tubing, making it easy to integrate into your existing pond or aquarium setup.

Q: Can this stainless steel aeration disc be used in saltwater or marine environments?

A: Yes. The 304 stainless steel construction is highly resistant to corrosion, making this nano aeration disc suitable for use in both freshwater ponds and saltwater/marine aquarium systems. Its durable material ensures long-lasting performance even in more demanding water conditions.

Q: How does a nano aeration disc improve water quality in a koi pond?

A: A nano aeration disc produces extremely fine micro-bubbles that dissolve oxygen efficiently into the water. Increased dissolved oxygen supports healthy fish respiration, promotes beneficial bacteria activity, reduces surface algae, and helps maintain overall water clarity in koi ponds and aquaculture systems.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.