Rj,,,fish and turtles but no frogs yet?ok,,let's see,,it's a good time of year to try to net some tadpoles,maybe at your nearest frog pond.you can send away for frogs and or tadpoles, try kingsnake.com.( but be careful of the vendor),if treefrogs are in the immediate area you might bring them in by hanging lights outside your pond at night to draw them,they come to the light to get the insects,which is what your really attracting.gray treefrogs need trees though,,