i have recently lost one of my two whites tree frog to a mystery disease. she simply stopped eating and had to be quaranteaned to keep the other safe. only in the last few days of her illness did i spot a small ammount of 'slime' arund her eyes, and a couple of days later, a sort of brown film developing on the underside of her body. since she passed away, rthe other frog seemed to be fine. but over the last couip[le of days, his eyes have become totally clouded over with the same white 'slime', and has the same brown coating on his belly. is this some sort of fungal infection? can it be treated? the tank is kept at 29degrees c, cleaned once a week and water changed daily. humidity seems to be ok. any help would be greatly appreciated.

