WOW!!....you need to get MOST of them down to a LFS as quickly as you can. Just a matter of time before a tank wipeout IMO. A credit to you for keeping them growing and healthy for so long.
Did you breed all of those your self?!?!?? How many did you start out with??? The tanks looks nice other then the million fish! I like the flower pot/jug you have in the back corner.
I know how it feels like I had over 150+ guppies in a 55 Gallon all sizes (including like 50 fry) Its great cause my guppies don't eat their fry. I love seeing a large amount of ONE species.