Some fish do eat seaweed – and only seaweed. One such fish is the Three Kings Islands butterfish, which is found only here at the Three Kings. ... And lots of fish eat seaweed indirectly by feeding on all the small critters that in turn eat seaweed.
What kind of fish eat seaweed?
Which Fish Eat Seaweed?
- Betta fish.
- Goldfish.
- Koi fish.
- Oscar fish (they prefer meat but will eat seaweed)
- Dwarf sucking catfish.
- Siamese fox.
- Rainbow goby.
- Bristlenose pleco.
Can I feed my fish seaweed?
Tropical fish have evolved to digest aquatic based veggies more so than we humans typically eat. ... Seaweed and other aquatic based algaes are best for both tropical and marine fish and they can help improve the immune system and offer anti-inflammatory benefits also.
