Thanks for the reply, Henry. My set up does not have a sump nor is it drilled, so does that mean I * have* to have the pump inside the tank? i am looking at the diagram in the instruction manual and it appears that if I were to have the pump outside the water, I would need to have my tank drilled.
The chiller is rated for 110 to 160 gal/h ... I believe the Eheim isn't submersible in water ... if you have any other suggestions, please let me know.
thanks!
Jamie