Will soaker hose be lead based?
Use a sump pump with a venturi to add oxygen?
Instead of soaker hose use a sump pump maybe with venturi pushing water through pvc pipe with holes.
Air pump seems expensive.
Are u saying pumping water cost more than air??
I have only a surface aerator and a duckweed problem.
Cascade of water or fountain doesn't aerate bottom is my understanding.
