J
Jack Dempsey
Rocio octofasciata
VS
R
Royal Gramma
Gramma loreto
Choosing between Jack Dempsey and Royal Gramma? 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.
Jack Dempsey
Rocio octofasciataVS
Royal Gramma
Gramma loretoCommon Name
Jack Dempsey
Royal Gramma
Scientific Name
Rocio octofasciata
Gramma loreto
Type
Freshwater
Saltwater / Marine
Difficulty
Intermediate
Intermediate
Temperament
Aggressive
Peaceful
Minimum Tank
55 gallons
30 gallons
Recommended Tank
75 gallons
40 gallons
Temperature
75°F - 80°F
72°F - 78°F
pH Range
6.5 - 8
8.1 - 8.4
Max Size
15 inches
3.5 inches
Lifespan
10-15 years
5-6 years
Diet
Cichlid pellets, Frozen foods, Live foods, Shrimp, Bloodworms, Vegetable matter
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Marine flakes, Copepods
Jack Dempsey
✓ Good For
Royal Gramma
✓ Good For
- Community tanks
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