What type of tubing?

[saltyfun]

What kind of tubing, material wise, can you use for closed loops etc?


I know people use spa flex. Are there materials you should stay away from?

 

[saltyfun]

anyone?

 

[xtrstangx]

Any kind of PVC (rigid, different types of flex, spaflex).. Vinyl tubing is OK, but since it is clear it can grow algae and restrict flow.

I would go with some kind of flex PVC... Use regular PVC glue (on all slip joints)and regular teflon tape (on all threaded joints)