Performances to Grow On will present "The Rainbow Fish" at 4 p.m. Sat., March 21 at the Scherr Forum in the Thousand Oaks Civic Arts Plaza, 2100 E. Thousand Oaks Blvd., Thousand Oaks.

The show is based on the best-selling children's book by Marcus Pfister and performed by ArtsPower National Touring Theatre.

The book was adapted for the stage by ArtsPower's artistic director Greg Gunning, who also wrote the lyrics and directed the production. Composer/orchestrator Richard DeRosa created the original Broadway-style score.

To purchase tickets, call (805) 646-8907 or visit www.ptgo.org.