Author: Pierre and the WaterWorldCraze-Team

How long can fish live without a filter?

How Long Can Fish Survive Without A Filter?

A filter keeps the aquarium running and is necessary for most of the settings. It mimics the ecological environment that fishes are habitual to. So, how long can a fish live without a filter? Fish can survive in an artificial environment without a filter for about 3 days to a […]

Can fish sleep with the lights on?

Can Fish Sleep With The Lights On?

Not all fishes have eyelids to indicate they are sleeping, except for sharks. They sleep with their eyes open (a technique that would have been so useful to us humans in boring situations). So, can fish sleep with the lights on? The short and quick answer to it is no, […]

Why do my fish hang around near the filter?

5 Reasons Why Your Fish Stay Near The Filter

Your fish will give you indicators that something isn’t right in their tank even if everything else seems to be fine. Why are my fish hanging around the filter? There are several reasons why your fish are spending time together around the filter. It could be in their nature to […]

Are betta fish sensitive to light?

Are Betta Fish Sensitive To Light?

In the wild, betta fishes are found in shallow waters like floodplains, rice paddies, and canals. So one might think that using artificial lights in their aquarium may not be too good for them. But, are betta fish sensitive to light? And if they are, what are the effects? Betta […]

Are betta fish hardy?

Are Betta Fish Hardy? 6 Things You MUST Do

With their flashing colors and long slinky fins, bettas are one of the most eye-catching fish species you are going to see in a pet store. Besides their good looks, bettas are also known for being resilient and easy to keep, which makes them hard to resist. But, are betta […]