I see lots of people use them but I am hesitate because many people say they are hit and miss with them....how many have you had? How long have you had the Tunze? just curiousLove my SLW's. I've got 4 running, a couple of them are over a year old and still working perfectly. They rarely need cleaning, but they are super easy to take apart when they do. I wouldnt hesitate to purchase another. Cant speak on the new wifi or bluetooth controllers though.
Otherwise, I'm a Tunze guy. My 6045 is a workhorse.