Roy thanks for the heads up on those external pumps. I really like the
flow of the one I have now, it's very powerfull I have it push water
from the pond up a few feet then it splits part water to the Bio Filter
and UV Filter and the rest goes to the water fall I made out of 2" PVC
pipe that I have made into something like this

0000000000000
00 0
0000000000000 Water comes in the inlet flows through the loop
and one side of the PVC has a slit cut into it and the water sheets out
with a nice flow. Not too forcefull and not just a trickel either...

I really dont want to spend $100 for a pump but I think thats what its
going to take to get a good enough one.

Thanks,
Chris