[sudo-discuss] Re: Massive fish die off. Oxygen badly needed

From my brief scan on the subject, aeration via bubbles are more effective. What can we hack to put into Merritt soon? Is the expandable foam from the hardware stores waterproof? One could “cast" a foam disc with the guts inside the foam. Solar panels embedded on top, air pumps dangling below. Autonomous Bubble Aerator Machine - ABAM -Kent ----- Kent Leech Illustration http://www.kentleech.com kent(a)kentleech.com +1 (510) 504-0634 --