Ask any aquarium keeper, and they’ll tell you that their least favorite part about the hobby is cleaning their fish tanks.

Choosing the right substrate is one of the most common challenges beginner aquarists face. With so many options, it can be ...

A solitary sunfish at an aquarium in southwestern Japan lost its appetite, began banging into the side of the fish tank and appeared unwell days after the facility closed last month for renovations.

Copyright 2025 The Associated Press. All Rights Reserved. A solitary sunfish at an aquarium in Japan lost its appetite, began banging into the side of the fishtank ...

The large sunfish arrived at the aquarium in February 2024 from the southern coast of Kochi in the Pacific Ocean. The sunfish, a member of the blowfish family known for its unique shape and big ...

An aquarium in Japan is using cardboard cutouts of visitors to cheer up its lonely resident sunfish, who stopped eating after the building closed to real-life visitors. Kaikyokan Aquarium in ...

This may sound like the start of a particularly silly joke, but it was a very real challenge faced by staff at a Japanese aquarium when they noticed their sunfish was ailing. Almost as soon as the ...

The move was a "last resort" to solve the sunfish's health issues which appeared after the aquarium closed for renovation A sociable sunfish who was reportedly missing its human audience during a ...

All you need is your old fish tank, some pea gravel or fancy stones, and a selection of candles in various sizes and heights. Before you start getting creative, make sure you give the aquarium a ...

Julie Packard discusses highlights of her four decades with the Monterey Bay Aquarium, which she has led since it opened. She’s now stepping back from the role. Julie Packard, a marine biologist ...