Otocinclus

There are so many types of small nano fish to keep in your freshwater aquarium that it can be hard to decide which is right for you.

Algae can quickly turn a pristine aquarium into a green mess. While there are chemical treatments available, introducing natural algae eaters is a more eco-friendly and sustainable solution.

Within the aquatic realm, a specialized group of fish thrives by scouring the benthic zone – the bottommost layer. These denizens, known as benthic ichthyofauna or