the river tank questions

valeria87

Small Fish
Nov 15, 2009
34
0
0
arkansas
#1
i recently got a river tank eco system thing...like they have in some elementary schools and well it was given to me missing a few parts (i believe) the water pump isn't creating the waterfall like it's supposed to..i can hear it running but no water is coming out. so am i missing something or do i have to go buy one? and which kind do i buy? please help?! or point me in the direction to get help LOL