Hmmm
 

Oh my, I wonder if any of the thousand or more tadpoles will survive
my 70 gallon pondlet?

http://homepages.donobi.net/timer/te...ml#Maintenance
(decent site for the beginner)



For good pond ecology there was a formula given (For every 2 square
feet of surface):

1 Snail
1 Anacharis
1 Tadpole