There are specific round worms that can and do infect some fish to their detriment. Many fish breeders add garlic to their fishes diet to help eradicate these parasites with some success.
By biting.
an infectious parasitic tropical disease caused by Roundworms
earthworms are not harmful to humans theyare just pink and slimmyNo. Worms that are harmful to humans are roundworms, flatworms and hookworms.
No, catfish is not a tropical fish.
they can be harmful, 4/10 by khoa and V.A
Yes, it is bad to put tropical fish in with river fish. The river fish can make the tropical fish sick.
I have tropical fish and i feed them fish food which says on the label 'tropical fish'.But tropical fish that live in the ocean eat either other smaller fish or worms, really anything they can find.
no they are not TROPICAL FISH NO NO NO BLACK ANGELFISH IS
Yes, a siclet is a tropical fish
No. Tropical Fish required warmer water.
There are millions of tropical fish in the tropical oceans. But they are all marine fish not freshwater fish. Freshwater tropicals can not live in saltwater.
Koi are a cold water fish as are Sturgeon. Plecostomus are a tropical fish so they should not be kept together in the first place. Plecostomus are a large but peacefull algae eating fish and they are no real threat to any other fish.