I run Maxi-Jet pumps on timers for months at a time. They shut on and off every 15 minutes for 8hrs a day. Never had a problem. Slap a Hydor rotating head on the outlet of a M1200 and ya got yourself a lot of random flow. :bounce:
I run Maxi-Jet pumps on timers for months at a time. They shut on and off every 15 minutes for 8hrs a day. Never had a problem. Slap a Hydor rotating head on the outlet of a M1200 and ya got yourself a lot of random flow. :bounce:
Click on the link I sent you. Then click on more information. It says you can control 2 power heads on and off from 20 seconds to 6 minute intervals, with the 3rd going 40 second to 6 minute intervals. And you can use nay powerhead you have.