The UNS CO₂ J-Shape Pollen Glass Diffuser merges premium artistic glasswork with high-performance atomization. Unlike standard straight-stem diffusers that can sit awkwardly on your display glass, this unique J-shape profile is engineered to wrap tightly and tuck discreetly right into the corner of your aquarium. Equipped with a premium, high-density pollen-style ceramic disc, it shears raw gas into an ultra-fine, microscopic mist that stays suspended in the water column longer for maximum plant absorption. Key Features & Benefits The artistic laboratory-grade glass design disappears into your water column, keeping the visual focus entirely on your plants and hardscape. The specialized J-shape neck lets you slide the diffuser flush into tank corners for a clean, obstruction-free display. Product Specifications Ceramic Disc Diameter: 2.5 cm Recommended Tank Volume: 5 to 10 Gallons (Optimized for nano and desktop aquariums) What’s in the Box? 1x UNS CO₂ J-Shape Pollen Glass Diffuser (2.5 cm)