Photo detail

Mitchell Perna, left, Mr. Stevens and Shelby Hill check the equipment before testing the pH level on the water in the fish tank in the greenhouse.

Stories this photo appears in:

Ag class teaches animal science and about life

It’s humid inside Payson High School’s greenhouse, and the pH level of the water inside a big, circular tank that will eventually hold fish is too high.


Use the comment form below to begin a discussion about this content.

Requires free registration

Posting comments requires a free account and verification.