B
Black Cap Basslet
Gramma melacara
VS
J
Jack Dempsey
Rocio octofasciata
Choosing between Black Cap Basslet and Jack Dempsey? Both are excellent choices, but they have different care requirements and temperaments. Use the detailed comparison below to make an informed decision based on your experience level, tank size, and community goals.
Black Cap Basslet
Gramma melacaraVS
Jack Dempsey
Rocio octofasciataCommon Name
Black Cap Basslet
Jack Dempsey
Scientific Name
Gramma melacara
Rocio octofasciata
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Semi-Aggressive
Aggressive
Minimum Tank
30 gallons
55 gallons
Recommended Tank
40 gallons
75 gallons
Temperature
72°F - 78°F
75°F - 80°F
pH Range
8.1 - 8.4
6.5 - 8
Max Size
4 inches
15 inches
Lifespan
5-7 years
10-15 years
Diet
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods
Cichlid pellets, Frozen foods, Live foods, Shrimp, Bloodworms, Vegetable matter
Black Cap Basslet
✓ Good For
- Community tanks
Jack Dempsey
✓ Good For
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