Scott Aerator DA-20 Display Aerators Oase Treatment Per 50 Gallons Per

Treatment Per 50 Gallons Per 500 Gallons Preventative 1 tsp 1

Diameter Height Volume KVB-70

including Koi and goldfish

check valve installs outside skimmer

Scott Aerator DA-20 Display Aerators Oase Treatment Per 50 Gallons PerShips directly from manufacturer with 1 2 week lead time The DA 20 Display Aerator from Scott Aerators disperses water in a cascading, trumpet shaped spray pattern, providing both functional aeration and beautiful decoration! The DA 20 does a fantastic job moving algae off of the surface, maintaining clean and clear water, and keeping pesky insects away, all while adding a large amount of oxygen to the pond. Adding oxygen does wonders for your fish,