Can Bolivian Ram Live With Bronze Corydoras?
Yes, Bolivian rams and bronze corydoras coexist well in 30 gallons or larger, with minimal territory overlap since rams claim bottom areas while cories stay on the substrate.
Why
- Bolivian rams are dwarf cichlids that claim small territories near driftwood or rocks, and they rarely patrol the substrate where corydoras forage.
- Bronze corydoras stay on the substrate and sift through sand for food, sticking to the bottom while rams hover and sift nearby.
- Both species thrive in the same temperature range of 72-79 degrees Fahrenheit and pH between 6.5-7.5.
- A 30-gallon tank provides enough floor space for corydoras groups of 6 or more while leaving open swimming areas for ram territories.
- Bronze corydoras are schooling fish that stay in groups, so they pose no threat to the territorial but non-aggressive ram.
What could go wrong
During spawning, a bonded ram pair may guard a territory aggressively and chase corydoras away from their chosen rock or flat surface, stressing the group briefly.
Gear for a shared tank
Sized for the 30 gallon minimum this pairing needs. Affiliate links — we earn a small commission if you buy through them.
AquaClear 70 Power Filter
Oversized filtration is what lets you stock two species together without water quality crashing. Rated for a tank slightly larger than the 30 gallon minimum.
Eheim Jager 200W Thermostat Heater
Holds a steady temperature inside the 72-79°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
Keep reading
Planning a community tank?
Check compatibility for any two freshwater species before you buy. Stop guessing, stop returning fish.
Open the compatibility chart →
