It is a known fact that many people prefer super fast and very active fish to keep in their home aquarium, including me, but the issue is, which fast fish do you want to buy, and do you know them? don’t worry, in this article, I will be telling you about one of them which is Danios. They are small tropical freshwater fish that has many species with different colors such as zebra Danios, leopard Danios, etc.
Are Danios fast swimmers? Danios are very active and fast swimmers. They could be really fast and playful when they are kept in big tanks and in a suitable environment with their kind.
These fish are schooling fish and they don’t always survive being in small numbers or all alone but in a group of 6 or more fish of their kind.
They could be very playful and sometimes it might look as if they are fighting or nipping each other’s fins.
They are very fast and chase or play with each other all over the tank, that’s why they need enough tank space to be able to do their chasing and running about in their water which keeps them active and healthy too.
Apart from being very active and fast, they are sometimes funny because they exhibit some different funny behaviors from time to time which might entertain you.
So, if you are asking whether they are fast swimmers or you are looking for fish that swims very fast, then you might have to consider Danios because they are.
Do Zebra Danios Like Fast Flowing Water?
Zebra Danios and Danios in general like fast-flowing water with a strong current. They love playing about in such water.
They enjoy being in the water with a strong current, that’s why it is highly recommended to keep a filter or air stone in their tank to help the movement of the water.
Why Are My Danios Swimming At The Top Of The Tank?
Danios are active fish that could swim anywhere in their tanks, be it at the top, middle, or even at the bottom, but when they stay at the top regularly, it might be as a result of a lack of enough oxygen.
One of the main reasons why fish normally go to the top of the tank to stay, especially if they always bring out their head is because they are not breathing enough oxygen inside the water and they need to breath at the surface, that might be the reason your Danios are swimming at the top of the tank.
When they start doing this, you might want to get an air stone for them and change their water.
Why Is My Danio Swimming In Circles?
Danio fish swim in circles as a result of ammonia poisoning, poor water quality or they are glass surfing.
This is to say that once your fish start swimming in circles, there might be something wrong that might be needing urgent intervention.
Danios are fast swimmers and active too.