Hey Andy,
Here's a cast of one of your European perch (Perch fluviatilis) that I assembled and painted as an American yellow perch (Perca flavescens).
18 inches (45.72 cm).
Hi ande
first i wish you and your family all the best in 2017.
My friend from Croatia want to build commercial AP trout system. Its around 500m2 DWC, So if you know or recommend someone to help him with that project and install that system ,how the can reach them, it would be awesome.
He ask for my help , but I don't have experience in big systems , so I remember you.
cheers