When you say a small nest that could be all right, every fish will build to its own size. Too me, the question would be, How do I keep the bubble nest from disappearing, A betta will be encouraged to build and keep a nest if the water is maintained around 80 degrees, also the key here is if and when he builds the nest that would be the time to place a female into the tank, let me say this, if you see the nest, all that means is the fish is mature enough to take care of the eggs if there is no female introduced when the nest is made he or the fish will not maintain the nest endlessly, steps to sucess, 1 keep the temp at 80 degrees, 2 put a cover over the top to keep the water warm, 3 lower the water to about 5 inches if you are using a 5 or 10 gallon tank, 4 you need to have roughly 4 or five females on hand to spawn take place, just to let you know this is not a 1 hour or 1 day deal this takes time and every male betta is different. and when and if you are sucessful for you to feed the young fry fish is another ordeal
I assume that you intended to ask why your male betta isn't blowing a bubble nest. Male bettas blow bubble nests when they are happy and ready to mate. some build them easier than others, some wont even build one until they see the female or even until they are actually fertilizing the eggs. To encourage your betta to build a bubble nest, be sure he has enough room (at least 2.5 gallons) not a lot of surface motion on the water, make sure the water is at least 78*. You can also let your betta flare at his reflection by putting a mirror up against the glass. this is good exercise and may kick start his territorial instincts and encourage the building of a bubble nest.
That means it is not happy if you just got a betta fish then it has to know his sorroundings more better he will make a bubble nest sooner or later.
The only thing that will encourage a female Betta to release her eggs is a male Betta with a proper nest.
Female Betta fish do not make bubble nests.
Yes, but its better to have like a half foam cup or plastic. But yes it's natural for your male betta to just blow bubbles.
It probly is a female
yes but it would be better to feed it 3 grains a day either in the morning or at night
yes, that's okay, but about 3 in the morning and 3 at night would be better. and i assume you are talking about betta pellets :P
it looks like they have a big bubble in their side
You can add to a males nest or even encourage one to build it bigger by taking some bubbles from another males nest using a spoon and putting it into the first males tank.
Yes and No. The betta will make a bubble nest, but it is helpful to the betta to have the bottom half a styrofoam cup in the tank for the betta to build it on, it would most likely build one anyway if there was a place to build one though. Good luck!
check the PH in the water,