Yup I have. My advise to you is put a shut off between the pump and the unit so you can close it off when its cleaning time. Otherwise it will siphon the sand out the unit. Other wise no problems here.
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206 gal tunze centre overflow star fire front illumina 260
Loudest part of my system would be the nagging sound I hear on a regular basis about how much time and money I spend on the tank.
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