R
Royal Gramma
Gramma loreto
VS
S
Siamese Algae Eater
Crossocheilus oblongus
Choosing between Royal Gramma and Siamese Algae Eater? 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.
Royal Gramma
Gramma loretoVS
Siamese Algae Eater
Crossocheilus oblongusCommon Name
Royal Gramma
Siamese Algae Eater
Scientific Name
Gramma loreto
Crossocheilus oblongus
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
30 gallons
30 gallons
Recommended Tank
40 gallons
55 gallons
Temperature
72°F - 78°F
75°F - 79°F
pH Range
8.1 - 8.4
6.5 - 7.5
Max Size
3.5 inches
6 inches
Lifespan
5-6 years
10-12 years
Diet
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Marine flakes, Copepods
Algae, Algae wafers, Vegetables, Flakes, Frozen foods
Royal Gramma
✓ Good For
- Community tanks
Siamese Algae Eater
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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