Thanks for the reply Rob.

The tubing would go up only about 1 foot before reaching the UV. This would only reduce the flow to 600 GPH if I did it on a single tube.

On the "T", I was not going to cut off the other end. One line would go to the UV while the other side of the T would just flow back out of the open end. There would not be any "pressure" applied to the pump. I may be wrong and this may be totally off, but let me know if this scenario will work.

Thanks.