The grass puffer is a small marine fish known for its distinctive ability to inflate its body. It typically measures around 4-6 inches and weighs up to 0.5 pounds. Inhabiting coastal waters and estuaries, it feeds on algae and small invertebrates. This species exhibits social behavior, often forming schools, and is active during daylight hours. This summary is AI generated
Water type
IUCN Status
Threat to humans
Source: Fishbase
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Grass puffer
length · weight


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