Will my betta eat amano shrimp?

Usually no. Amano shrimp grow to 2-3 inches and are too large and fast for bettas to catch. However, a very aggressive betta may still try, so monitor the first few days.

How many amano shrimp can I keep with one betta?

A group of 3-5 amano shrimp works well in a 10-gallon tank. They are social and do better in groups, and their numbers help distribute any harassment across multiple individuals.

What should I feed amano shrimp when keeping them with a betta?

Amano shrimp will eat betta pellets that sink to the bottom, algae wafers, and blanched vegetables like zucchini. They mostly graze on biofilm and detritus between feedings.

Can Amano Shrimp Live With Betta Fish?

By Alex WalshLast reviewed Apr 18, 2026

Yes

Yes, amano shrimp and betta fish coexist well in a 10-gallon tank with temperatures of 76-80F and a pH of 6.5-7.5.

Why

Amano shrimp are larger than most ornamental shrimp and move quickly, making them unappealing as prey to bettas.
Betta fish typically ignore amano shrimp since the shrimp do not resemble the small, slow-moving creatures that trigger betta feeding responses.
Both species thrive in the same temperature range of 76-80F, which is ideal for bettas and comfortable for amano shrimp.
Amano shrimp are effective algae and detritus eaters, adding cleaning value to the tank without competing with the betta.
A 10-gallon tank gives the shrimp enough space to find hiding spots among plants and decor if the betta ever becomes curious.

Minimum shared tank

10 gallons

Shared temperature range

76-80°F

What could go wrong

A betta with strong prey drive may occasionally chase amano shrimp, causing them to hide constantly and limiting their ability to graze and clean the tank.