What is a Flood and Drain System? | Halifax Hydroponics

What is a Flood and Drain System? | Halifax Hydroponics

What is a Flood and Drain System? | Halifax Hydroponics

Flood and Drain system. Learn how a flood and drain hydroponics system works and why they are so popular.

User: growertips

Views: 200

Uploaded: 2011-10-06

Duration: 01:38