Fishtank Ecosystem
 

in my earth/space science class i have to make an ecosystem in a fishtank, with living animals (ie, frogs, snails etc, living things that can survive harsh environments). has anyone here had to do this before, and even of you havnt, i need some sugestions, im retarded, all my creatures are gonna die.
oh, they are gonna be sealed away in the fishtank for 4 weeks, so i need food sources and shit like that. i need alittle help here.

LOL they're gonna die alright eek:
poor little bastards - better take'em to the church and get the priest to bless them

Re: Fishtank Ecosystem
 

[quote="Coublacka_":91b00]in my earth/space science class i have to make an ecosystem in a fishtank, with living animals (ie, frogs, snails etc, living things that can survive harsh environments). has anyone here had to do this before, and even of you havnt, i need some sugestions, im retarded, all my creatures are gonna die.
oh, they are gonna be sealed away in the fishtank for 4 weeks, so i need food sources and shit like that. i need alittle help here.[/quote:91b00]

I swear I did this in about 8th grade.

I lived in Coral Springs, FL. And around the time of March - April, there were baby frogs running around all over the place there, that could live on just the crap inside the tank. Using a 20 Gallon tank, fill about 1/5 with dirt, and put alot of plants. Use a peice of plexiglass on top, so that you can create a greenhouse effect.