These high quality stones produce a mass of bubbl ... Read more

These high quality stones produce a mass of bubbles to increase circulation, Manufacturer: ROLF C HAGEN (USA) CORP. Minimize

CYLINDER AIRSTONE 2PK 1INCH A961 Product Use: DUR ... Read more

CYLINDER AIRSTONE 2PK 1INCH A961 Product Use: DURABLE AIR STONE DIFFUSES WATER IN EVERY DIRECTION TO CREATE A DAZZLING UNDERWATER SCENE. THIS INCREASES SURFACE AGITATION AND ACCELERATES OXYGEN REPLENISHMENT. ALSO HELPS RELEASE CARBON DIOXIDE BUILD-UP. Label Instructions: FITS STANDARD AIRLINE TUBING. ATTACH AIR HOSE TO AIR STONE INLET PLACE IN DESIRED POSITION WEIGH AIRSTONE DOWN OR COVER WITH GRAVEL IF NECESSARY ADJUST AIRFLOW AS REQUIRED. FITS COMMON BOX FILTERS AND UNDERGRAVEL RISER STEMS. Ingredients: 2 PIECE 1.5 (2.84 CM) CYLINDRICAL BLUE Manufacturer: HAGEN AQUARIUM P Weight: 0.05 Size: Color: UPC Code: 015561109611 Minimize

Aqua Fizzzz Airstone 1.5" (2.84 cm) Blue 1 piece ... Read more

Aqua Fizzzz Airstone 1.5" (2.84 cm) Blue 1 piece Durable air stone diffuses water in every direction, Weight: 0.15 lbs., Manufacturer: HAGEN Minimize