Live fish food living in my planted tank?
Is this possible, if so what type of critter can I introduce into my tank that can be part of the ecosystem?
I have some dario dario that I'm keeping in a 29g with a couple dozen CPDs ,and I have no idea if they are eating my frozen food. So my idea is to introduce some type of critter that will live/reproduce in my tank that provides a natural sustaining food source for the dario. Is this possible?
Thanks in advance.