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

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

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 ...