It`s also a good suggestion to give them brine shrimp as well as they help to spice up your pets immune system and fight off illness. Brine shrimp also will give your fish more vivid colors. If selecting among frozen and dry brine shrimp, acquire the frozen shrimp as it’ll sink to the bottom of the fish tank and get rid of swim bladder ailments. Swim bladder illnesses are brought on by fish taking in an excessive amount of air off of the surface of the water. If you see that your fish seem to have torn fins or little white spots, you’ll are looking to acquire medication from your local pet store once feasible. These are signs of bacterial infections so that you can kill your fish within a question of days if they go untreated.