Can Betta Fish Live With Yoyo Loach?
No, yoyo loaches grow 4-5 inches, are active bottom-dwellers that need schools of 3+, and will bump into bettas during their constant exploration.
Why
- Yoyo loaches grow 4-5 inches and are active bottom-dwellers that patrol the tank constantly during the day.
- They need schools of at least 3-5 individuals, requiring 30+ gallons just for the loach group.
- Yoyo loaches are social and will squeeze into betta hiding spots, stressing the betta.
- They are known snail eaters and may investigate betta pellets aggressively, outcompeting the betta.
- Bettas prefer calm water and can be stressed by the constant movement of active loach schools.
What could go wrong
Yoyo loaches will outcompete bettas for food and crowd them in hiding spots, leading to stress and malnutrition in the betta.
If you keep them in separate tanks
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 76-82°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.
Better pairings to consider
Bettas do well with peaceful bottom-dwellers like corydoras or bristlenose plecos. Yoyo loaches do well with small tetras, harlequin rasboras, or peaceful barbs in larger community tanks.
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 →