An indicator is a substance that changes colour in the presence of another substance.  Let say inside the beaker are substances of both glucose and starch. The glucose and st â¦ arch are of same colour.
How long will dwarf shrimp live? Most dwarf shrimp live between 1.5 and 3 years. There are some very long lived shrimp, such as the ope ula (Hawaiian Red Shrimp). This shrimp can live beyond 20 years in captivity. How big will dwarf shrimp get? Most dwarf shrimp stay between 1.5 and 2.5 inches.
Caring for Ghost Shrimp. 1  1. Feed your ghost shrimp twice a day. 2  2. Keep the water at 65-82Â°F (18-28Â°C.). 3  3. Add plants to your aquarium.  4. Give your shrimp 1  companions. 5. Keep baby ghost shrimp away from other fish.  6. Don't fret if your ghost shrimp doesn't make it. Ghost shrimp are known to live up to 2 years, but just because yours doesn't live that long doesn't mean you did something wrong. If your ghost shrimp doesn't last, don't feel like a failure--it might have nothing to do with your quality of care.