no some can make u sick
All freshwater fish don't mind alage at all. Many freshwater fish eat alage like plecos, and loaches. Which you can get at almost any pet store.
yes but not all species
Freshwater fish can eat a variety of foods, including algae, plants, small invertebrates such as insects and worms, and other smaller fish. Their diet can vary depending on the species of fish and their natural habitat. It's important to provide a balanced diet for captive freshwater fish to ensure their health and well-being.
Yes. Cat fish and essentially all freshwater fish have minimal levels of mercury.
of course not beavers eat fish/dead things but they only eat gold fish and cray fish is not a such thing its cat fish
Plecos love to eat fresh water fungi. I had a lot of fungi in my freshwater fish tank and within 5 months all on the fungi was gone when i got a pleco
yes it can it can also eat fish from the sea
I think they eat little bugs.
Trots.
of course, all saltwater & freshwater fish can eat frozen bloodworms.
They only eat salt water fish.
A elephant nose fish can be kept with a freshwater parrot fish