FARYODI Pond Aerator Ring Diameter 25 cm, Aerator Ring for Pond Made of 304 Stainless Steel with 5 m Ventilation Hose, Pond Ventilation for Garden Pond, Koi Pond, Aquarium and Biofilter

• Even pond ventilation: the round pond aerator ring creates numerous fine air bubbles when connected to a suitable air pump and distributes them evenly in the water. The pond aerator ring supports water movement and is suitable for additional ventilation of garden ponds, koi ponds and aquariums.
• Stable base layer made of 304 stainless steel: the diameter 25 cm aerator ring has a weighted ring made of 304 stainless steel with 8 mm tube diameter. As a result, the pond aerator sits stably on the ground and remains reliably in position during ventilation instead of floating to the water surface.
• 【WITH 5M VENTILATION HOSE】: The package includes a 5m 9/12mm clear PVC ventilation hose. The connection of the aerator ring is designed for matching air hose connections and allows easy installation in the garden pond, koi pond or filter system.
• Suitable air pump required: This aerator ring is an air stone for pond ventilation and does not contain an air pump. For an even bubble appearance, the pond aerator must be connected to a suitable external air pump. Please check hose connection and required pump performance before purchasing.
• For pond, aquarium and bio-filter: the aerator ring is suitable for garden ponds, koi ponds, ornamental fish ponds, aquariums, moving bed biofilters and other water-based ventilation systems. A practical solution for pond owners who want to support even air distribution in the water.

Reliable pond aeration supports water movement in garden ponds, koi ponds, aquariums and filter systems. This pond aerator ring with a diameter of 25 cm has been developed as a compact aerator ring for pond and biofilter and creates evenly distributed fine air bubbles in the water when connected to a suitable air pump. The weighted ring made of 304 stainless steel with 8 mm tube diameter ensures a stable ground position and prevents the aerator ring from floating up unintentionally during operation. This allows the air stone to be positioned in the desired place in the pond or filter system. The box contents include a 5 m long transparent PVC ventilation hose in the format 9/12 mm. The pond aerator ring is suitable for garden ponds, koi ponds, ornamental fish ponds, aquariums, moving bed biofilters as well as selected aquaculture systems. Important Note: This product is an aerator ring with hose and not an air pump. A suitable external air pump is required for operation. Please check before purchase whether pump power and port size fit your planned application area.