Is it possible to make an almost fully sustainable tank?
It could have:
And all I would need to do is occasionally feed the fish, very occasionally water change and just as occasionally wash the sponge off (or if I don't need to do any of these then I wouldn't)
So is this possible? It would be quite cool if it didn't harm the fish in any way
PS don't worry this is only theory I won't do this
It could have:
- Sponge filter with aerator etc
- Lots of plants
- Moss balls
- Huge tank
- Good light
- Orandas or common goldfish (or if u absolutely cannot use them then something else)
- Hong Kong Plecs
- Growing algae, duckweed and live animals like shrimp for the goldfish to eat
- Shrimp or whatever breeding ground that the fish can't get to
- Anything else I might need
And all I would need to do is occasionally feed the fish, very occasionally water change and just as occasionally wash the sponge off (or if I don't need to do any of these then I wouldn't)
So is this possible? It would be quite cool if it didn't harm the fish in any way
PS don't worry this is only theory I won't do this