Versatile: This filter media is suitable for freshwater aquariums only. Ideal for use with most canister filters; for best results, replace once a month. Also opens up space inside the aquarium ...

A gently bubbling sponge filter can ... iconic in the world of aquarium enthusiasts. Their widespread popularity means ...

Programmable, gradual 24-hour light cycle settings (sunrise, mid day, sunset and night), 6 unique band waves for full spectrum results and independent color control Fully adjustable positioning ...

Cleaning an aquarium ... the filters. Strong lights encourage fish tank algae growth, so generally, you must clean tanks with strong lights more regularly. Also, some fish species, like freshwater ...

The global distribution, abundance, and diversity of microscopic freshwater algae demonstrate an ability to overcome significant barriers such as dry land and oceans by exploiting a range of biotic ...

We use marine and freshwater sponges as model systems to ask questions about the genetics and development of animal evolution and symbioses. Sponges are ancient animals that retain characteristics of ...

Amanda Norcross, Content & SEO Strategist The Tennessee Aquarium is one of the world's largest freshwater aquariums, and easily Chattanooga's biggest attraction, contributing more than $115 ...

Highly invasive and destructive freshwater mussels are threatening to make their way to the Pacific Northwest through decorative aquarium moss balls. Earlier this month, a wholesale aquarium ...

Other studies suggest that animals engage in social learning and cultural behavior; for example, bottle-nosed dolphins are thought to teach one another to use marine sponges to hunt and to prefer ...