I have a little 300 gallon raised pond it has 6 goldfish (4 to 6 inches)and about 7 to 10 rosie red minnows. this is the 1st year fish had babies...plenty of fry now not sure what will survive. I have plenty of plant life. I use plants and veggie filter to filter water. I have plenty of birds and insects visting my pond but here is my question. I would like to add a few frogs. Guessing be best to create a natural way for them to come and go. Maybe a little natural ladder (driftwood or logs). Just not sure if they would stay or how much havoc they can cause if they start multiplying like mad. If I do get them was looking for a native species most likley from my inlaws little lake. Not sure the type they are but they are little.(if I move forward researching them to understand type before getting them would be my next step). Not wanting bull frogs. Im Ok if they snack on the fry think the goldfish would be safe ...rosie reds are questionable. Seen frogs can eat large items. Love them singing in the morning and night.Just not sure if I am asking for more issues than the enjoyment they will provide me. Any thoughts on those that have them?
Pics of my pond for reference
Pics of my pond for reference