How do I make my fish get BIG?

The tank size consideration is important. I had to keep a koi in a 20 gl tank for a while along with a goldfish. Not the best conditions but I had to rescue them from a failed pond.

After a lot of thinking, I decided to move them to the 250 tank. The koi started growing like mad! He was like 4" long in january, and today it has grown to over 11".

I wouldn't believe if I had no the picture to prove it.
 
Z Man said:
Just curious; what fish are you talking about? How large have you seen the one you have?


heh, thats what I was going to ask.

#1 tip for fish growing: make sure its a fish that grows! =p
 
ya im surprised that wasnt the first question after the post lol
what fish are you talking about here?
if its a zebra fish then dont be disapointed when it maxes out at 1.5" inches lol
follow the above posts and if its juvenile fish of a large species they usually grow very quickly
i got my cichlids to get huge by feeding them dogfood when they were little
so it really does depend on what fish you are considering here
 
if you want a fast grower that will make people gasp get a small angel and feed it blood worms they grow like the clappers
 
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