Top 10 biggest Monsters

[jworth]

lets hope no one ever tries to keep a goliath grouper in a tank

 

[Acheloos]

If you talk about sturgeons you have always to keep in mind that most of them are no pure freshwater fishes but come mainly for spawning up to the streams.

 

[zacjeff]

That I have personally seen:
SW: Nurse Shark, Blacktip Reef Shark, Green Moray
FW: RTC

Although not very big compared to the above, Pacu are extreeeemly common, and get much larger than the average Petsmart customer can handle.

 

[Deaths Sting]

Molidae!!!!!!!!!!!

http://en.wikipedia.org/wiki/Molidae

 

[Drew'n'Kylene]

Are you serious??? Thats sick!

I saw a site the other day that had bull shark pups for sale...that does NOT sound like a good idea

 

[peewee]

1. Paraiba
2. Pirarucu
3. Those ID sharks from Mekong
4. Alligator Gar
5. Pacu
6. RTC
7. Silver Arowana
8. Giant Gourami
9. Fresh Water Stingrays from Mekong
10. Niger Catfish

 

[Acheloos]

You forget some very large species like the wels, the chinese paddlefish, the giant siamese carp and some more which are much bigger than giant gouramis or arowanas for example.