Aquascape® Path and Area 3-Watt LED Hat Top Landscape Light Flow Rate at 10 Feet of Head_4250 GPH The VSC allows you to

The VSC allows you to set both on and off times as well as adjust pump from max flow down to 25% in 10 levels of adjustment

200 LPM  @ 20 kPa OR 7

It also helps to establish denitrification- the biological conversion of nitrate to nitrogen gas- which bubbles harmlessly out of your pond

You will however need to ensure that you have the correct size of air pump to enable the K1 Media to move sufficiently

Aquascape® Path and Area 3-Watt LED Hat Top Landscape Light Flow Rate at 10 Feet of Head_4250 GPH The VSC allows you toDurable brass construction Extremely energy efficient and easy to install Soft, natural glow Includes LED bulb, heavy duty mounting stake, and 3 feet lead wire 5 Year Limited Warranty Aquascape Path and Area 3 Watt LED Hat Top Landscape Lights make it easy to illuminate any landscape or outdoor area. These energy efficient LED lights provide beauty, safety, charm, and visibility in any residential or commercial space, enhancing driveways, garden