How to Pick Koi Fish. Selecting Japanese Koi at Koi.com 

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My aunt owns koi and I can definitely confirm Chagois are the best koi. Not the flashiest, but definitely the friendliest/most interactive. I adooree them

Oh my gosh. Koi and goldfish videos are my absolute favorite this time of year.

All The best, Cory, love your updates, cane to know a ton about fish keeping through them!!! Great Job!!!

You should show us the gopro footage as it fell into the pond!

Awesome video Cory!! it was awesome to see the different types of koi

Great vid, great conversation and great editing! Thanks!

Wow! Those koi are so awesome! Again thanks for an awesome video Cory!🤗

why is he not picking up the solid black and orange one,to me it's the coolest one in the pond!!! the big patchy one.

So far this is my favorite video, awesome, keep the good work

That little doitsu has a perfect heart near it's gill!

Ill be rootin for ya Cory!!! Good luck on those beauties. This should be very interesting. Looking forward to the progress videos.

Wicked video Cory!

Those were some amazing koi!! By auto-feeder, I'm picturing Jimmy chained to the pond 24 hours a day dropping in worms and peas and shrimp... Of course, everyone knows if you really want to put size on something, you feed it brisket.

Excellent discussion with a true koi expert, Zak of Koi.com.

Ooh, no dislikes, that never happens! Awesome content as always Cory

I love this video. Very good job

Cory (or anyone else)- do you have a video about Ph anywhere on your channel? I know fighting the Ph is a bit of a losing battle without RO, but i'd love to hear your take. Pretty much all of my community fish prefer and breed in lower Ph compared to my local tap water. On a similar vein, are Cattapa leaves all they are made out to be? I've been told they help to lower the PH, but i worry about fluctuation as they decompose. Thanks!! You have been a great inspiration to do more research on to how to better my fish keeping skills.

great video. zak really knows his koi!

Excellent vid! Thanks for uploading. Please post link for updates on growing the doitsu?

Thank you for this. Very informative. Once again hit it out of the park. This just made me want Koi all the more. Need the constructing the pond video.

Love the video! You should do a video on your pond

4 Koi grown as large as possible in one summer, and we get to see the results? Cant really see it as a win/lose scenario - sounds like a win win win win...

That orange one with the black eyes definitely the coolest koi I've seen

man you should totally buy that solid orange and black patchy one.

Cory if you want to win you should come back there in like 2 months and switch out his koi for a smaller one

I don't have any aquariums or anything but I just really enjoy these videos. They are really helpful and entertaining

great video Cory

Oh my, im in love with koi, i want 4 to put in my pond , time to go shopping haha, thanks for sharing friend have a great day brother man

I got one of those kawarigoi aswell, but in my country it's called a "ghost koi" I really love it :)

Great video! Who won the koi grow out contest?

I picked that matsuba right when you said you were gonna pick some. :D

My personal favorites are chagoi, doitsu sanke, and the little cow ones (can't remember what they are called). What are your favorites?

That Green Chagoi is awesome. I've gotta get one.

Beautiful koi.😍

koi is such beautiful fishes! I love the ones with long fins... butterfly? I don't actually know what they are called.

You got this!

Great video again Cory! Awesome video again! I love Koi, if I had space and money I'd get a big pond! haha. *Keep up the good work and thumbs up!* *#FishFam** **#TacoUnion*

Amazing

i love when koi have really crisp white bodies with orange stepping stone pattern and black little spots

I love the Matsuba koi, the golden one.

hey Cory I think you should make your 800gal like the amano largest fresh water aquarium in the world which has a massive amount of all different tetra

I am in love with the Ted metallic one with the white face and fins.

please more video like this. esp tategoi for every kind of koi.

Wicked and great!!!!!!!!!!

What is the ogon called that he picks up at about 13min in the video?

How do you keep track of the kois and pull them out without hurting any with a pond that deep please? I'm a rookie starting out lol

I bought a young koi from a local grocery store (NOT WALMART) and I have him in a ten gallon tank, is he gonna outgrow it? Because of so I'm not sure what to do because I won't have any other options.

I know most don’t like chagoi... but I love them so very much. Tea coloured ones are such gentle cuties

I just love koi with shiny scales love them it doesn't matter what colour it is

I love that mostly black with slight spots of red and white koi, not sure what it's called.. but soooo pretty!

I like the gold one's they look so cool

I love koi they are such beautiful fish but where I live im not aloud to have ponds ..can I buy koi and put them in a fish tank

he picked out some great fish but I really enjoy the ones with a lot of black and yellow against white.

The one fish you picked up has a black heart shaped marking. It will be interesting to see if it stays that shape.

Cory do you have any killi fish in stock?

Good video

I have a scaless koi I believe it’s called a Doitsu funny thing is I got it when it was about 3 to 5 inches and I didn’t know it was scaless koi until recently ( the koi is now 3 yo )

What was he spraying when you moved to the second bucket? He sprayed a water bottle into the tub?

really nice koi

some of my koi I breed of my own look like them. I breed gosanke koi, shiro bekko, aka bekko, kin bekko, havnt breed any chagoi yet....

Love the video. Did not like him swiping the koi so often. It was hard to choose myself

you got this cory!!!

Hey anyone know the name of the koi at 6:31 that is orange black and white but has super shiny scales on top? its at almost center of the frame just off to the right a smidge.

I love the solid Orange one

I believe you are going to win . good luck cory

How much would those 7 cost with the pond and everything

Did you go back and compare the fish?

Can koi and goldfish hybrid when there about 5 inch

you will win!

Cory you made a sucker bet with Zak! The chagoi with outpace the growth of both your doitsu combined!

😍 How much are the small ones about?

I want to have all of them, these fish are all beautiful

How many can I keep in a 500 gallon tank?

Keren iwak koine, dikembangke lan budidaya ning jawa piye ya kui...

Do you know how to treat camallanus worm? I have a female guppy with this worm but idk what medication to use as I have shrimp and my breeding pair of bn plecos in the tank. Please help

you go Cory, if anyone can do it, it's you.

Is there such a thing as obese fish? The thought occurred to me while you were talking about how much you can push feeding them to grow them fast.

my fish tank is'nt doing great and i dont know what the problem is. the water is cloudy i had the lights off for a week that didnt make a diffrence i did a 50% water change and cleaned the canister filter but its still cloudy. can you tell me what is wrong and what i can do about it ?

Haha so competitive!! :p

Hello Cory, what are the results of the challenge? Would love to see the video.

How long did it take you to find the GoPro?

Aww, I wish Cory picked the chagoi, but at least he found some fish he really likes.

We lost our favorite fish this morning... a beautiful comet goldfish. He was super sweet, but I just need to go watch fish vids and do some other stuff to cheer myself up :)

I am Japanese. It was a very nice video.

What are the Tosai fed on please?

Was the winner picked?

Ugh, took me a long time to figure out what he was saying. Ki Mizuho Ogon. A long time ago we had something quite similar in our pond and I've never seen anything like it locally thereafter. Either that or it was Doitsu Ki Matsuba... I have no idea how to tell the difference.

ok... So when are we going to see how big those fish got?

Those jumbo tosai are amazing!! Also I can't wait to see how your doitsu grow! Definitely keep us updated!!! :D

who won? do you export?

Chagoi grow way to fast. U should have tried to get an asagi they grow fast also. Kool video!

I hate being sick, but I love Koi and Goldfish videos.

the utsuri

That shiny orange is somthing special

bagus juga

Kujaku are my fave

Bro does koi need every 4 hour feeding for a proper growth?

Hang an insect zapper light above the pond so every night, your fishies get "autofed" with high protein. That should grow them out faster.

Why didn't he pick the one at 3:00 with the spade on its head? : (