P Promitius Well-Known Member Apr 18, 2010 #3 You can run it as often as you like. Keep in mind that roots love oxygen. If you had it turn on for 15 minutes every hour, you'd probably be fine... But I also recommend 24/7. Those little pumps don't draw much power.
You can run it as often as you like. Keep in mind that roots love oxygen. If you had it turn on for 15 minutes every hour, you'd probably be fine... But I also recommend 24/7. Those little pumps don't draw much power.
