> Tip for aquarium owners: a lot of plants benefit from the 'dirt' in dirty aquarium water. There are some interesting-looking mini-aquaponics systems out ther

> Tip for aquarium owners: a lot of plants benefit from the 'dirt' in dirty aquarium water. There are some interesting-looking mini-aquaponics systems out there that could be useful for anyone who already knows how to take care of a fish tank.