There are several species of snails suited for freshwater aquariums that can be easily ... But they're not really into algae.

They also release oxygen into the air as part of this process. Most types of algae grow in freshwater (lakes, ponds, rivers, streams) or saltwater (oceans, seas, lagoons). Algae provide food, habitat, ...

Regular maintenance tasks include: Cleaning the tank: Regularly remove any debris, uneaten food, and algae from ... of fish: ...

Credit: Petr Znachor, Biology Centre CAS Freshwater ecosystems are very dynamic environments, full of complex interactions between organisms—from microscopic bacteria, viruses, algae ...