kschimmenti

I have a 35 gallon freshwater hexagon tank and I put a bubble wand in it to help with oxygenation but the bubbles are all collecting at the surface and I'm worried that it's blocking the oxygen on the surface. Is this normal or is something wrong?

Shawnie

Hi kschimmenti...what products do you use in the tank? and what type of outtake flow do you have on your filter to mix up the top other than the bubble wand?

kschimmenti

Hi there, I have a Tetra power filter and where the water flows out stays open but the whole circumference of the surface is covered in bubbles.
Keri