Introduction: The drum filter is one of the key pieces of equipment in a recirculating aquaculture system. It removes larger suspended particles from the water through a rotating screen.

Introduction: The protein skimmer works by using the principle that bubbles rising through the water carry away oily substances (including proteins) from the water surface.

Introduction: By providing an environment suitable for the growth of beneficial bacteria, these bacteria can break down ammonia into nitrites and then further convert it into less harmful nitrates.

Introduction: A vertical structure where water is forced to mix thoroughly with air as it passes through, thereby increasing the dissolved oxygen content.

Introduction: Uses high-voltage ionization technology to generate ozone gas, which has strong oxidizing properties.

Introduction: A container that houses fish and other aquatic animals for farming.