Welcome Derek!

I have never owned chorus tree frogs but here is a nice care sheet.

http://www.frogforum.net/content/pac...orus-frog-127/

I'm glad you fed them . They can eat daily. You will need to buy some amphibian/reptile calcium with vitamin D 3 powder and some multivitamin powder. You can find them in the reptile section of Petsmart, Petco, or any other pet store. You will need to lightly dust the crickets every other day before feeding the frogs with the calcium, and one day a week with the multivitamin. Do not use the multivitamin on the same day as the calcium. You can do this by taking a pinch of the powder and placing it into a sandwich Baggie or cup. Put the crickets in and give them a very gentle shake or swirling motion to coat the bugs. Then feed them. It is likely the smaller frogs may eat 1 to 3 crickets each per day, though there will be a random day or two that they may skip a day. The larger frog may eat a bit more. Feed them every day. If they are nocturnal (or awake at night), then feed them right before bedtime. I'll need to read up on them myself, though the basics are similar for most frogs in terms of feeding. I'll read more and update you as I research them. Remove any uneaten crickets and return them to the cricket holder for the crickets to eat and drink, before the frogs next meal.

You can also use the glass bowl method. Place a glass bowl with at least an inch or taller sides in the tank and place the crickets in the bowl. They will learn to eat out of the bowl. This is nice because you can monitor how many they eat .

They will need water dechlorinating drops if you use tap water in their water/soaking bowl or you can use bottled Spring water. Change water daily. Never use regular bottled water, Drinking water, or distilled water for the soaking bowl. You'll need a soaking bowl in each tank.

There are specific temperatures and humidity for each species of frogs.

You may need a heat lamp or side wall reptile heat pad (placed on the outside) to warm the tank if its not warm enough. I am hoping your roommate already had these items and left them for you. You should have a thermometer in each tank to monitor the temps.

To increase the humidity level in their homes, get a nice spray or misting bottle and spritz it as needed. Most frog tanks can be misted 2 times a day with good results. There should be (needs to be) a hygrometer (measures humidity) in each tank.

To decrease stress you can cover the back and 2 sides of the tanks with some type of background paper or covering from the outside of the glass. This makes them feel safer and they'll likely behave more normally for you with less chance of getting sick.

The flooring (called substrate) should be changed once a month. You can moisten it with dechlorinated water or spring water. Coconut fiber (not husk), such as Eco earth works great and is safe.

Provide a normal day/night schedule with lights to mimic daytime and nighttime. 12 hrs day and 12 hrs night.

There's a start for you. Congrats on your new frogs . Hopefully you'll enjoy them as much as us other frog fans do. this is a great place to learn. Read lots and ask as many questions as you need. We are happy to help .

I am also hoping some members with the same frogs hop in to give you more advice. Try also posting in the tree frog section for quicker answers .