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Brook Trout
Brook Trout
Origin
Canada
United States
Habitat Size
150-400 Liters
Water Type
Fresh Water
Water Temperature
10º-20ºC
Cost in India
₹200 - ₹300
Size
9 - 15 inches (Medium)
Diet
Carnivore
by Happy Pet TeamUpdated on 2 Dec 2025
Brook Trout Fish Guide
The Brook Trout (Salvelinus fontinalis) is a beautiful fish that lives in cold and clean water. It has green and brown colors on its body with bright yellow and red spots. Its fins have white edges, which make it look very pretty.
Characteristics
Temperament
Aggressive
Friendly
Compatibility with other fishes
Not Friendly
Super Friendly
Habitat Size
Small
Large
Brook Trout Habitat Requirements
Initial Setup Cost
₹10,000 - ₹30,000
Water Temperature
10º -20ºC
Water Type
Fresh Water
PH Level
6.5 - 8
Tank Type
Essential Equipment
Aquarium tank
Water filter
Heater
Light
Substrate
Brook Trout Nutritional Guide
Avg Monthly Expenses
₹200 - ₹ 300
Diet Type
Brook Trout Health & Care
Common Health Issues
Fin rot
White spot / ick
Velvet disease (yellowish-brown spots on the skin)
Columnaris (cotton wool-like growth on the skin)
Bacterial infections
Parasitic infections
Signs of good health
Active
Bright coloration
Good apetite
Signs of sickness
Loss of appetite
Lethargic behaviour
Dull coloring
Tattered fins
White growths
Brook trout common health issues
Prerequisites for a Fish
Adequate tank space
Cleanliness
Effort & commitment
Enriching Environment
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Frequently Asked Questions
What do Brook Trout look like?
Brook Trout have a distinctive appearance with a dark green to brown color, a marbled pattern on their backs and dorsal fins, and a sprinkling of red spots surrounded by blue halos. Their belly and lower fins often have an orange hue, especially in males during the spawning season.
What do Brook Trout eat?
Brook Trout are opportunistic feeders and their diet consists of insects, small fish, crustaceans, and other aquatic invertebrates. They will also eat terrestrial insects that fall into the water.
What is the lifespan of a Brook Trout?
Brook Trout typically live for about 3-4 years in the wild, but some individuals can live up to 7 years.