400mm Stainless Steel Pond Oxygen Aeration Ring Brass Connector

About this item

• 400mm Diameter Full-Circle Wide Oxygen Coverage: Large 400mm round layout releases bubbles all around the ring. One ring covers the bottom of big aquariums, eliminates all oxygen dead zones without multiple small air stones
• Anti-Rust Stainless Steel Fixed Frame:Twisted stainless steel outer bracket holds nano tube firmly, no deformation under long-term water soaking, rust-free for year-round freshwater use
• Ultra-Fine Nano Mist Bubbles, Gentle For Sensitive Aquatic Life :Special nano air tube produces countless tiny low-turbulence bubbles. Won’t churn substrate, disturb shrimp fry or stress timid tropical fish
• Circular Layout Creates Stunning Ring Bubble Curtain:Uniform surrounding bubbles form a gorgeous circular bubble wall at tank bottom, powerful oxygen supply meanwhile upgrading your underwater aquascape view
• Durable Washable Nano Tube & Simple Operation Tips:Detachable nano tube can be rinsed to clear algae clogs for repeated use. Fully soak the ring in fresh water for 2 hours before installation; 12W+ air pump recommended for full ring bubbling