How big do cowfish get?

10 to 24 inches long
Boxfish and Cowfish Facts

Average Adult Size 10 to 24 inches long, depending on species
Average Life Span depends on species
Diet omnivore
Minimum Aquarium Size 125+ gallons, depending on species
Water Temperature: 75 to 82°F depending on species, as some may prefer temperatures outside these parameters

How big of a tank does a cowfish need?

What size aquarium cowfish is needed? A longhorn cowfish requires a minimum tank size of 250 gallons which is the live rock they cannot hold algae for scraping. It is advisable to be careful with reef tanks as they can eat other fish and nipple tubeworms there.

Is a Longhorn cowfish poisonous?

Longhorn cowfish are very poisonous—if severely stressed, they can exude the toxin ostracitoxin, which is unique among known fish poisons. Their unique method of swimming, called ostraciform swimming, causes them to look as if they’re hovering.

Can you eat a cowfish?

Importance to humans Scrawled cowfish can be quite tasty if cooked properly. It is locally abundant in the Caribbean region and often sold fresh. Although they are very good to eat, in many places around the world they are used as an aquarium fish because of their beautiful coloration.

Can you eat Honeycomb cowfish?

The honeycomb cowfish is considered to be a valuable food fish. It is marketed fresh, and is prized in the Caribbean where it is abundant. There have been several reports of ciguatera poisoning from the consumption of this fish. It is also sold commercially as an aquarium fish.

Can you touch a cowfish?

Humans will not be in any danger unless they eat an uncooked cowfish. This could result in being poisoned from a different type of toxin, palytoxin. The cowfish is deadly thanks to a unique poison that is only found in this species and some sea cucumbers.

Are cowfish saltwater fish?

The longhorn cowfish is a quirky looking saltwater species found in regions of the Indo-Pacific. They are most recognizable by their yellow coloring, box-like shape and protruding horns on both their head and tail end.

Can I keep a clownfish in a 5 gallon tank?

Could a Clownfish live in a 5 gallon tank, yes, but it won’t be happy.