still new to this and very observant

[MelKurtonic]

over the course of two days Blu built a bubble nest... now he's just resting at the top of the tank, he'll swim to the bottom and then back up sometimes you'll see him blowing more bubbles. he'll leave for a second or to eat but otherwise he's usually under his bubbles. Normal?

[karlhague]

Originally Posted by MelKurtonic

over the course of two days Blu built a bubble nest... now he's just resting at the top of the tank, he'll swim to the bottom and then back up sometimes you'll see him blowing more bubbles. he'll leave for a second or to eat but otherwise he's usually under his bubbles. Normal?

its pretty normal for a male to guard the bubble nest..

Him going down to the bottom and blowing bubbles is him lookingfor eggs that may have fallen out of his nest if he had been with a female and blown the eggs up