And you're still using the air venturi on the output nozzle?
Get this instead:
http://www.premiumaquatics.com/Merc...OD&Product_Code=MJ-VENT&Category_Code=Maxijet
I use a Mj1200 to prime and maintain (get rid of that pesky air) the siphon in my DIY U-tube overflow. The output air draw suction was very low, and I'd have to manualy reprime it every week or so. I've since replaced it with this little intake side adapter, and have been air free since. You'd be suprised how much suction it creates
Highly recommended!
Get this instead:
http://www.premiumaquatics.com/Merc...OD&Product_Code=MJ-VENT&Category_Code=Maxijet
I use a Mj1200 to prime and maintain (get rid of that pesky air) the siphon in my DIY U-tube overflow. The output air draw suction was very low, and I'd have to manualy reprime it every week or so. I've since replaced it with this little intake side adapter, and have been air free since. You'd be suprised how much suction it creates
Highly recommended!
