Can Cherry Shrimp Live With Peacock Gudgeon?
Yes, cherry shrimp and peacock gudgeons coexist peacefully in 15 gallons or larger, with shrimps grazing at the bottom and gudgeons perched higher on decorations.
Why
- Cherry shrimp grow to only 1-1.5 inches and are bottom-dwelling grazers, while peacock gudgeons are 2.5-3 inches and hover near the middle and lower levels without actively hunting.
- Peacock gudgeons are not shrimp predators. They prefer small meaty foods and are too slow to catch active shrimp in open water.
- Cherry shrimp need groups of 10 or more to feel secure and breed readily in stable conditions with plenty of biofilm surfaces.
- Both species thrive in temperatures of 74-79 degrees Fahrenheit and pH of 6.5-7.5, making parameter matching straightforward.
- A well-planted 15-gallon tank with java moss, driftwood, and hiding spots supports both species without conflict.
What could go wrong
A breeding peacock gudgeon pair guarding eggs may become territorial and nip at shrimp that wander too close to their chosen cave or spawning site.
Gear for a shared tank
Sized for the 15 gallon minimum this pairing needs. Affiliate links — we earn a small commission if you buy through them.
AquaClear 30 Power Filter
Oversized filtration is what lets you stock two species together without water quality crashing. Rated for a tank slightly larger than the 15 gallon minimum.
Eheim Jager 150W Thermostat Heater
Holds a steady temperature inside the 74-79°F window both species need.
API Freshwater Master Test Kit
Keep ammonia, nitrite, and nitrate in check. Two-species tanks have more bioload and less margin for error than single-species setups.
Related compatibility questions
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