Tunze controller?

[jlcrandall]

For people that are using controllers like the RK2 and the Neptune Sys. do we still need a Tunze controller and why? I'm really not being a smart >>> I have just been justifiying the controller purchase by offsetting a Tunze 7095.

Elvis

 

[goda]

if you want the pump to be variable speed and all yes you need the tunze controler