I use the plant grow lights that have the right amount for frogs... I also use the red lights at night. My whites seem to play most around 8 or 9 at night... I do find them in the water in the early morning... and stuck to the glass by the lights during the day... sometimes on the plants near the lights. Mine eat within minutes of crickets being put into the cage. I also spray them once a day with a mister... they seem to like that. My male will now sing for about 15 min each night... its cool. good luck