R
Red Tail Shark
Epalzeorhynchos bicolor
VS
Y
Yellow Watchman Goby
Cryptocentrus cinctus
Choosing between Red Tail Shark and Yellow Watchman Goby? 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.
Red Tail Shark
Epalzeorhynchos bicolorVS
Yellow Watchman Goby
Cryptocentrus cinctusCommon Name
Red Tail Shark
Yellow Watchman Goby
Scientific Name
Epalzeorhynchos bicolor
Cryptocentrus cinctus
Type
Freshwater
Saltwater / Marine
Difficulty
Beginner Friendly
Intermediate
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
30 gallons
10 gallons
Recommended Tank
55 gallons
20 gallons
Temperature
72°F - 79°F
72°F - 78°F
pH Range
6.5 - 7.5
8.1 - 8.4
Max Size
6 inches
3 inches
Lifespan
5-8 years
3-5 years
Diet
Algae wafers, Pellets, Vegetables, Flakes
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods
Red Tail Shark
✓ Good For
- Community tanks
- Beginners
Yellow Watchman Goby
✓ Good For
- Community tanks
- Small tanks
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