Anjon Manufacturing Air Diffuser Discs Lifegard Aquatics Two sizes of bases are

Two sizes of bases are offered: the small base can accommodate one or two diffusers

Easy setup and maintenance

Microbe-Lift® PL Gel is a technological breakthrough -- the first product that puts bacteria right where you want it and keeps it there

Aquascape® Weighted Aeration Tubing works great for aeration systems in ponds and water features

CrystalClear® Barley Extract is the natural solution to maintaining a clean and healthy pond all year long

Anjon Manufacturing Air Diffuser Discs Lifegard Aquatics Two sizes of bases areAnjon disc shaped airstones are specifically meant for 3 8" weighted airline tubing, These airstone pairs very well with the Anjon 3 8" weighted airline and LifeLine Air Pumps. The 5" airstone pairs best with smaller systems, while 8" airstones pair best with LL 45 or larger pumps. The ADD 5 is recommended for up to 20 liters of air per minute and the ADD 8 is recommended for up to 35 liters of air per minute. SKU UPC Code Description ADD 5