GARF'S AIR VALVES = bubbles and sun
LEROY@GARF.ORG



This shows the air lift after it has been pushed into the deep sand bed. This air lift is NOT attached to the filter/plenum. It is pushed into the gravel and the water is drawn through the gravel and up the air lift. We will add several more air lifts, and the water will flow rapidly around the tank. This flow will be great for the corals.

9b