If you have kids, raising tadpoles into frogs is a must. With not much effort you can witness the fascinating metamorphosis of a tadpole into a frog. Here is a tree frog we raised in the summer of 2004.
Gray tree frog found on my house (which is green) in southern Maryland 2008.
Green tree frog found outside my house. (Southern Maryland 2008)
Mini Pond -2004
We have a galvanized container that I got at an antique store that doubles as a mini deck pond. When it rains we often hear one or more male tree frogs calling for a mate. They usually get together at night but we’ve seen them on really rainy days. In the morning we see eggs in our pond: lots of them. It doesn’t take long before you have all those little tadpoles swimming around. At this point, we get a few of the tadpoles to raise inside. I find that if the weather is really hot, the tadpoles all die. Hence, for better results, we bring some inside for raising. The tadpoles in our mini deck pond, if conditions are good, will eat mosquito larvae growing in the “pond”. Therefore, I don’t have to worry about creating a mosquito problem. The tadpoles will also eat algae- the green stuff growing on the sides of your pond. Your pond will stay cleaner looking. They will also resort to eating smaller tadpoles. This sounds pretty harsh but in doing so, at least some of the tadpoles will make it to adulthood.
Home for tadpoles
We kept our tadpoles in various large glass containers over the years. I like to limit the number of tadpoles because you don’t want to overcrowd them. The number you raise will depend on the size of the jar or tank you use
Change the water:
Freshen the water by dumping about half out and replacing it with fresh water. I have well water but if you have city water, you probably have chlorine to worry about. The chlorine will kill your tadpoles so set out a pitcher of water for a day or two in preparation to adding it to your jar of tadpoles.
Feed your tadpoles:
Your jar pond should have sunlight so the algae can grow. They love to eat the algae that grow naturally but there will not be enough in your little “pond” so you will need to feed them.
Don’t add so much food that the water gets all dirty looking. Feed as needed. I’ve successfully raised tadpoles on lettuce. I chopped it up then boiled it for a short time. (I’ve since read that boiling it first isn’t necessary.) After that I’d either pour off the water and freeze it or make portions in ice cube trays: the lettuce is frozen in the ice. Either break off bits of your frozen lettuce or drop in an ice cube when necessary. I’ve also feed them leftover fish food that I didn’t need any more. They loved that too.
I recently found the following link. It provides additional information about keeping tadpoles and is definitely worth checking out (no pictures though).
When they start to grow front legs, you will need to cover your jar with cheese cloth or mesh of some kind so they don’t escape into your house. There needs to be something for the frog to climb onto- out of the water because you don’t want your new frog to drown. Release your tree frog back into the wild after metamorphosis takes place.
The whole process will take a little over two months if you are starting with eggs.
This tadpole is clearly trying to go unnoticed.
Back legs at last!
How cute is that!
Tree frog we raised in the summer of 2008.