We have them in a 10 gallon tank with a filter
<10 gallons is too small for adult x. laevis these frogs need at least 10 gallons for each clawed frog..> , though I'm not sure what kind it is. My dad gave it to us with the tank I replaced the charcoal today when I cleaned the tank.
<Cleaning the aquarium is a good idea but the charcoal is pointless..> I have not tested the water. Can I just get a kit at the pet store?
<API Freshwater Master Kit can be purchased from Amazon for about $20.> What am I looking for in terms of the condition of the water?
<0ppm Ammonia 0ppm Nitrite and 20ppm Nitrate or less; Temperature in the range of 68F to 72F and a stable PH.> I did put in water conditioner today when I changed the water.
<Good.>
We have been feeding the grow-a-frog pellets that came with them.
<I don't know anything about this food but I know Reptomin is a good staple.>
I just noticed that his front legs look reddish underneath.
I'm guessing this must be red leg.
<Usually fatal, unfortunately..> His back legs don't seem to look red, though. He doesn't look swollen or anything either.