Aquatic Life

Learn how fish tank pH fluctuations impact all fish, not just one. Discover causes, symptoms, and safe ways to stabilize pH in your aquarium.

Find out how big koi fish and butterfly koi can get. Learn growth factors, pond size needs, and how to raise healthy, full-sized koi in your backyard pond.

Learn how to care for koi fish ponds by avoiding common problems like algae, low oxygen, and poor water quality. Keep your koi pond clean and healthy all year.

Confused between green frogs and bullfrogs? Learn how to tell them apart by size, sound, and habitat—plus tips on managing them in your backyard pond.