“We let the water circulate for a week, then we slowly add in the koi,” he says. They typically come in transparent bags and ...

Aquaculture wastewater, rich in organic matter, nitrogen and phosphorus, poses a significant environmental threat when ...

He designed a solar-plus-storage installation for an aeration system. It is a fully floating platform for a shrimp pond based on a paddlewheel aerator with a speed of approximately 100 revolutions ...

Sam Bates walks us through how he safely relocates koi fish to dewater the pond for a deep clean. The process involves netting out leaves and muck, power washing algae from rocks, and aerating the ...