Live adult brine shrimp are a good supplement to the diet of almost all small- to medium-sized tropical or coldwater fish and are available in many of the larger aquarium shops throughout the country. Unfortunately, live adult brine shrimp are also an expensive source of food because of the high transportation costs. It is often cheaper to buy a supply of eggs and hatch and raise the resulting nauplii to the desired adult size. The primary difficulty with this is the vast amount of space that is necessary to raise sufficient shrimp to feed a large collection of fish.
Growing Brine Shrimp for Tropical Fish Food - Fishkeeping Advice
What are referred to as brine shrimp eggs are actually cysts which swell with water when they become wet. The cysts start to hatch at after about . Because the baby brine shrimp have incomplete digestive and excretory systems at this point, they cannot take in and process any food. This, and the fact that their bodies are packed with energy, makes them perfect as food for tropical fish.
Brine Shrimp Eggs - Fish Food - San Francisco Bay Brand
In addition to that, baby brine shrimp can be easily digested. They also have the ability to survive for several hours when placed in a tank filled with baby tropical fish. This ensures that the tropical fish are provided a continuous supply of food, and that they get to grow in a tank in which the water’s good quality has been maintained. A number of commercial fish foods easily dissolve in water and affect its quality.
Cobalt Aquatics Brine Shrimp Premium Fish Food | Aquarium Fish Food