pirahnas

i have read abt piranas and come to one conclusion.
they will be a problem. : )

firstly they seem to be able to grow very big, as big as even 1-2 foot, making our pond nearly redunctant for them. secondly once they are inside u can't allow people to sit inside without having their legs chopped off. : ). then their is this huge problem of what to feed them. u just can't feed pellets to them like u do to goldfishes. they require feeder fishes every 4-6 hours, and these feeder fishes are goldfish, guppies and brine shrimps.

also we won't be able to use aquarium lights with them as they don't have eye-lids, so we will need a whole lot of plants for them.........

basically they are a problem.