Milk crates as hiding spots for small comet goldfish?
I've had my newly inherited pond ravished by a mink. It ate about 20 fish from varying form 2 inches to about 4-5 inches.
Thinking of flipping some milk crates upside down, securing them together and weighing them down with rocks to create a place for my fish to hide. I think I'd have to seal up the hand holes since I'm sure a mink can fit in there. Anybody ever try this before (or something like it)? Or, any suggestions on how to do this?