WANTED: 15 or 20 gallon aquarium

I AM LOCATED IN DAYTON, OHIO NEAR THE USAF MUSEUM. I need to upgrade to a 15 or 20 gallon aquarium... I have 5 dwarf frogs and 1 bristlenose PLECO fish in a 10 gallon tank. Lately my ammonia levels are staying too high..I lost 2 frogs and one snail in past couple weeks...it was heartbreaking. I'm told the aquarium needs to be at least 15 gallon for my 5 frogs. I need to stay in Dayton area. I live in Riverside at Yorktown Colony apts. If you are in my area and can donate or sell a reasonably priced aquarium please let me know.Thank you. See less