Pond Boss Forums INTRO Questions & Observations Why is My Pond Water Green??

Large lake aeration systems are expensive. I'm also not sure where the 'cut off' size is for pond size where it isn't practical to aerate. Numerous municipalities do it to maintain water quality for their large reservoirs. Just like everything else it depends on how deep your pockets are. Also once you have a massive fish kill of fish that it took years to produce it gives one a different perspective or outlook. Sometimes overall water quality comes into consideration when water use issues are impt.