Coal Grunter (Hephaestus carbo)
Coal Grunter
(Hephaestus carbo)
The Coal Grunter is a hardy Australian freshwater fish known for its dark charcoal coloration, powerful build, and active personality. Found throughout northern Australia, this species inhabits rivers, billabongs, and rocky waterways where it spends much of its time cruising open water and searching for food.
Its bold appearance and durable nature make it a favorite among hobbyists looking for a unique predatory fish that can thrive in large community setups with appropriately sized tankmates.
Max Size
- Up to 16–20 inches in captivity
- Large adults develop a thick, muscular body
Tank Size
- Minimum: 180 gallons
- Recommended: 240+ gallons for adult specimens
- Requires ample swimming space
Diet
- Omnivorous with a strong preference for meaty foods
- Eats pellets, shrimp, insects, fish, and other aquatic invertebrates
- Readily accepts high-quality prepared foods
Water Parameters
- Temperature: 72–82°F
- pH: 6.5–8.0
- Appreciates clean, well-oxygenated water
Temperament
- Generally peaceful with similarly sized fish
- Can be territorial as it matures
- May consume smaller tankmates
Aquarium Setup
- Provide open swimming areas along with rockwork and driftwood
- Strong filtration is recommended due to its size and feeding habits
- Secure lids are advised, especially for active specimens
With its deep coal-black coloration, impressive size, and rugged Australian origins, the Coal Grunter (Hephaestus carbo) is an outstanding choice for large freshwater aquariums and makes a striking centerpiece fish for hobbyists seeking something different from the ordinary.
Original: $55.00
-65%$55.00
$19.25Product Information
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Description
Coal Grunter
(Hephaestus carbo)
The Coal Grunter is a hardy Australian freshwater fish known for its dark charcoal coloration, powerful build, and active personality. Found throughout northern Australia, this species inhabits rivers, billabongs, and rocky waterways where it spends much of its time cruising open water and searching for food.
Its bold appearance and durable nature make it a favorite among hobbyists looking for a unique predatory fish that can thrive in large community setups with appropriately sized tankmates.
Max Size
- Up to 16–20 inches in captivity
- Large adults develop a thick, muscular body
Tank Size
- Minimum: 180 gallons
- Recommended: 240+ gallons for adult specimens
- Requires ample swimming space
Diet
- Omnivorous with a strong preference for meaty foods
- Eats pellets, shrimp, insects, fish, and other aquatic invertebrates
- Readily accepts high-quality prepared foods
Water Parameters
- Temperature: 72–82°F
- pH: 6.5–8.0
- Appreciates clean, well-oxygenated water
Temperament
- Generally peaceful with similarly sized fish
- Can be territorial as it matures
- May consume smaller tankmates
Aquarium Setup
- Provide open swimming areas along with rockwork and driftwood
- Strong filtration is recommended due to its size and feeding habits
- Secure lids are advised, especially for active specimens
With its deep coal-black coloration, impressive size, and rugged Australian origins, the Coal Grunter (Hephaestus carbo) is an outstanding choice for large freshwater aquariums and makes a striking centerpiece fish for hobbyists seeking something different from the ordinary.
