Algae-cleaning fish help keep aquariums clean by eating algae, which can make the water murky. These fish are popular among ...

To cultivate spirulina at home, you will need a clear container or aquarium with a minimum capacity of 10 liters. Position it ...

Or have you noticed how the walls of a fish tank sometimes turn green and slimy? These are all examples of algae—but there is a lot more to the algae story! On the right side of the cover, it is ...

Blue-green algae is known to emit toxins which can cause skin irritation in humans, or stomach upsets if a lot of affected water is ingested while swimming, for example. And it is known to be ...

If you struggle to control the algae in your tank, the appealingly named lawnmower blenny is the one to keep your aquarium as clean and tidy as a croquet lawn. They eat large amounts of algae from ...

“It’s spawning season, mating season for wildlife, so you really need that big base of phytoplankton, green algae in the lake ...