Flow valve question for corrugated tubing

[SE18]

Are your fish showing off fishin? they are pretty.

LOL, I agree!

Saturday visited Lowe's and picked up a fitting and ball valve; see photo. Perfect@ thanks everyone

Here's a snap I took outside. I use the train to carry plants around. If I ever get fish, I'll use the train to deliver food. LOL

 

[koidaddy]

Perfect! Love the train too.