Originally Posted by Freg
That makes sense, thanks. Assuming no leaks develop in the line over time, if the output is satisfactory now at the diffuser is there reason to believe there would be output issues in the future?

Maybe not output issues, but the increased back pressure will make the compressor wear out faster. How many PSI is the system operating at now?

This stuff: 1" Irrigation low pressure tubing

You can get it from a local plumbing contractor supply house. That's where I get mine. NOT a big box store, a plumbing or irrigation supply house.

www.hoosierpondpros.com

[Linked Image from lh6.ggpht.com]
http://www.pondboss.com/subscribe.asp?c=4
3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).