Koi carp loves algae.
The Ancistrus is a tropical freshwater fish native to South America, it comes in many colors and has a reputation for being a tile cleaner.
The black-striped barbel loves algae so much that it is nicknamed “the algae eater”!
Grass carp or grass carp are real gluttons when it comes to eating algae.
Grass carp eat between 40 and 300% of their weight in vegetation every day, she loves pond grass, but she also gobbles up any algae lying around.
The channel catfish is a species that leaves virtually nothing in its path, moreover, this space has a very developed sense of smell which helps it to find algae.
The pond loach is an algae eater that has the specificity of being able to breathe and move out of water.
Another brown algae eater is the Molly fish.
Farlowella vittata usually reaches a maximum adult height of around 16 centimeters, although they love to devour the algae present on the roots, plants, substrates or windows, but it can quickly change location if the danger arises.