henry1245
Aquarium Advice Activist
Hi,
I have a fluval U2 filter and I has a Venturi which pumps bubbles into the water.
I read online that the water surface needs to be broken for oxygen to get into the water and fish to breathe.
The problem is the Venturi pumps our a lot of bubbles.
It has 2 other options, one where the water is pumped in a line down the middle of the filter and another where it is pumped at the bottom. Neither of these two options produce bubbles - if I use these options my fish are happier but will this cause them to die from lack of oxygen?
Thanks
Henry
I have a fluval U2 filter and I has a Venturi which pumps bubbles into the water.
I read online that the water surface needs to be broken for oxygen to get into the water and fish to breathe.
The problem is the Venturi pumps our a lot of bubbles.
It has 2 other options, one where the water is pumped in a line down the middle of the filter and another where it is pumped at the bottom. Neither of these two options produce bubbles - if I use these options my fish are happier but will this cause them to die from lack of oxygen?
Thanks
Henry