what do japanese koi fish eat?
146261
There is a floating food that you can purchase at any pet store but they will ofcourse eat bugs.\n\nThey mainly eat algae and the smaller roots off of plants.
1049409
There are 15 species of porcupine fish, but they mainly feed on coral and mollusks. A mollusk is a snail or a squid or octopus I believe. Coral are those small organisms the reefs are made out of, like a coral reef.
139587
I looked it up and couldn't find anything specific, but here is a link for you on a recommended diet. It mentions that all seafood contains iodine, though.  http://www.thyca.org/rai.htm#diet
123738
Frogfish (family Antennariidae) are not toxic, if that's what you mean. But they are voracious predators (even cannibals) and will eat anything they can catch with their large mouths.
1145705
NOT DIRECTLY!\nThere is no evidence the eating fish has a direct effect on intelligence. But fish has a number of health benefits. Fish contains omega3 fatty acids that are very good for controlling cholesterol and improving circulation. Since circulatory problems are one the main causes of dementia/memory loss, in the long-term eating fish could help out your intellectual functioning and it can't hurt anything. \nOne of best fish to eat for omega3 is salmon.
572202
hey, i thought you were a koi fish yesterday?\nwell.. ok i'll join \nbut i have to remind you that i love eating fried frog legs
455082
Yes, they do.  They eat frogs, clams, mice, rabbits, white grubs and beetles.
478901
http://www.mongabay.com/fish/biotope_se_asia_pool.htm\nor\nhttp://www.kdwp.state.ks.us/news/fishing/aquatic_nuisance_species/aquatic_nuisance_species_list/asian_carp\nor\nhttp://www.asianresearch.org/articles/1988.html\nor\nhttp://www.ecologyasia.com/verts/fresh-fishes/peacock-bass.htm\n;-)
739766
fav is trout.but i like all kinds of fish.good for the brain
431981
What we call flying fish are really gliding fish.They come out of a large wave and glide into next wave.On the way they eat a bug or two.
1015119
Dusky Flatheads, or lizard fish, which are supposedly the best tasting freshwater fish in Australia. Most people fish for them with big soft plastics that are retrieved slowly , but some use diving plugs. The best time to fish for dusky flatheads is in the summer.
183318
Hey I used to work for Home Depot in the Seasonal dept and we sold all kinds of stuff for residential ponds that people have Koi fish in and there is a moss control that we sold, now for the life of me I cant remember what it is called.  But you should be able to go in to your nearest HD and go into the seasonal department and ask an associate.  They will show the products available.  :)
692122
Eating other animals or plants.
550380
1. green tea\n\n2. sushi\n\n3.  sea weed (what sushi is rolled in)\n\n4.  ginseng\n\n5.  vitamin drink (big think in Japan, can't buy here)
526211
Herring! I've caught 6 30-50 butts in the last 2 weeks on it, but honestly a halibut will eat just about anything. Salmon entrails and bellies work good, squid, octopus, rock fish, and  crabs. I've either used it or found it in the stomachs.
961311
Basking sharks and whale sharks are fish that eat plankton that a killer whale may try to eat. Killer whales eat gray whales, minke whales, blue whales, and sperm whales but they are all mammals and not fish.
58064
If you look at it from a aquarium, which is probably the simplist explanation.\n\nFish eat their food, whatever it may be, and produce waste. That waste decomposes into ammonia. Bacteria grow and consume the ammonia and produce Nitrites (NO2). This Nitrite is then consumed by a different bacteria which produces Nitrates (NO3). Nitrates are pretty much fertalizers for plants, and any plants you have in the aquarium will consume this for the purpose of photosynthesis. Then cycle then starts over with the fish or animals in the aquarium eating that. Other nutrients are involved of course, but that is the basis of the nitrogen cycle.