Things You'll Need
- Magnifying glass
Instructions
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1
Look closely at the coral. Acropora red bugs are extremely small and are often difficult to see with the naked eye. You may need use a magnifying glass to spot them.
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2
Note any red or yellow spots on the coral. Red water bugs are often easy to see on the shaded underside of a coral branch.
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3
Examine any spots you see. Acropora red bugs are small crustaceans that look like mites or very small shrimp. They are about half a millimeter in length and are yellow with a red dot.
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