Good betta fish care dictates giving your dog a container that is just right for the fish to swim around at least a little bit. Bettas can of course survive inside the little jars they are generally sold in, but this really is far from a wholesome environment and bettas in these tight quarters may fade in color and become sluggish. Bettas have no need for a huge level of space, but a little room to swim, as well as a decent quantity of surface area for that fish to get gulps of air in are recommended. As a suggestion, a 1 to 2 gallon fish bowl can be a good option.Once you have prepared your tank and ensured that you've got added plenty of ornaments in order that the betta can hide, then you happen to be ready to incorporate your new betta to his home. You should do this gradually in order that the betta fish for sale could get used towards the water and this will be less of an shock. Remember, if you want to keep other fish with your betta, then bottom dwellers are usually the best because colourful fish inside tank will result in the betta to attack them, they may not be called Siamese fighting fish for pointless!