bubble nest

Is this a bubble nest? Photo taken from top of tank

I just noticed this (picture below) at the surface of my aquarium, could this be the first attempt of my pearl gourami at doing a bubble nest?

Hi all. I'am keeping a male betta fish in a 20 litre tank. In the past couple of days i have had a sudden abundance of small bubble in his tank. They are sparsely spread out along the surface and are not like the ones you would regularly see on google. I have read that some nests can be spread...

A few months ago my girlfriend and I purchased a female Betta for our fish tank. Over the last couple of days she/he has been making what looks like a bubble nest? I have attached some pictures, can anyone confirm the gender of our Betta fish please?

We've decided to try and breed 1 of our 2 male Bettas, but neither one of them will make a bubble nest. We've been trying for 2 weeks now. Am I doing something wrong?

Hello.   I HAD a male and female betta in the same tank (2ft tank) together, then was warned to keep them separate. I went to inspect the tank, do a water change and to figure out a plan. They were right in the middle of spawning!!!   She was dropping so many eggs, he was scooping them up and...

I just wanted to share that Jew, my 2-ish month old betta (well, that's how long I've owned him, and he was pretty small upon purchase) was just caught red-handed in the middle of building a nest.     Here's a YouTube video of him caught in action. We don't own any female betta (yet), so for...