Wasserlebewesen

Pond fish dying suddenly? Learn the most common reasons for fish deaths—like poor water quality or oxygen loss—and how to prevent fish kills effectively.

Worried about high koi pond temperatures? Learn the ideal koi water temp and discover expert tips to keep your backyard pond cool and fish stress-free.

Out of fish food? Discover safe household foods your pet fish can eat, including veggies and snacks—plus what to avoid like bread and harmful treats.

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.