African Dwarf Frog...friend or foe?
Some people here have mentioned having frogs in their tanks. A friend of mine has a long finned danio (rescued from oblivion) and an african frog in a 3 gallon tank and there is no problem. I was told today that frogs will kill fish if they can. I figured this to be true if it was a big frog and a little fish, but those guys are so little...are they really so bad? I just think of so many instances of people I know having frogs and fish together....the guy at the pet store said "frogs eat fish". Well, heck, other fish eat fish too. I also asked about crabs and he said they would kill fish too, yet I know some of you have them in your tanks. How about snails? Are they evil too?
Can someone give me a realistic explanation of the interaction between fishes, frogs, crabs, snails, cats and bats and elephants? It seems like people in pet stores contradict each other. What's the real scoop?