An aquarium for one goldfish should be around 25-30 gallons. ... Goldfish will eat whatever they encounter in the wild, including algae, aquatic plants, insects, and tadpoles.

Scientists at the University of Oxford trained goldfish to swim 70 centimetres, then stop when someone waved over their tank. When they didn't wave, the fish remembered to swim the same distance.

Some gobies will even bring algae to their pistol shrimp companion to eat. ... owning this combination is very rewarding for ...

In a world where pet ownership is increasingly shaped by precision, sustainability, and aesthetics, even fish tanks have ...

Goldfish aren’t that great at eating most strains of algae to be honest, especially the kinds that are flat on the sides of the tank (i.e. brown algae, green spot algae), though if it’s hair ...

According to Rosenbloom, common fish like goldfish should be in 40 gallon tanks since they require 10-20 gallons of water per ...

One of the founders of the Bed-Stuy "aquarium" built the beloved sidewalk fish pond while out on bail in an attempted murder case -- for which he was sentenced to 12 years in prison on Friday.

If you keep a goldfish in a dark room, it will eventually turn white. — Fact (@Fact) November 4, 2022 The theory behind it is that if a goldfish is deprived of sunlight, its skin will lose ...

He decided to analyze the water of his home goldfish aquarium under a microscope, after it all turned green shortly after he added a Japanese rice fish to the tank. Once the algae responsible had ...

Scientists taught goldfish how to drive a tank on land. By Joshua Hawkins. Published Jan 4th, 2022 11:45PM EST. Image: Pixel-Shot / Adobe.