This morning when i was cleaning my vivarium and washing the rock decors, I have found something like transparent jelly, and when i look at it more detailly, there were very tiny white bit of eggs in it.

HERE IS THE PHOTO OF THE EGGS:
Name: untitled.jpg Views: 5074 Size: 48.7 KB

so at first i doubt that if its an cricket egg, but NO, as i have saw pictures of cricket eggs in google, it is NOT cricket eggs or any insect eggs

those eggs are hidden inside the rock shades and are near the small pond. but the numbers of the eggs made me feel frustrated. my speices of frog is "Polypedates megacephalus "which is a tree frog from Hong Kong. And from wikipedia, it told me that they lay eggs in a foam or bubble and always comes to around 120 eggs at a time. but my frog didnt, it just lay jelly like substance and there are only around 20 eggs in there.

Is the age of the frog matter to the number of babies they have? mine are just about 4 months old! (as i raised them since they were tadpoles)

and at this young age having babies, will the percentage of hatching be very low?

this is the first time i have come across such an amazing thing, please forgive me if im asking stupid question. thankyou