"Dave" wrote in message
news:dTbIc.52104$JR4.44580@attbi_s54...
I have a statue that is piped with PVC. The PVC is 1/2" inside diameter
and
an outside diameter of 5/8". What is the best way to connect the PVC to
plastic tubing? Is there a special connector required?

Hardware stores sell a variety of sizes of flexible tubing. Just get the
size that snugly fits over your tubing and fasten it with a hose clamp. The
clamps will be sold in close proximity to the tubing in the plumbing
department.