Proper Introduction according to forum sorry mods

[Sgooosh]

Anyone wanna mention the sharks or that the tanks is too small for that many goldfish?

sounds like a good idea! nobody has mentioned that before!

 

[Essjay]

Another echo echo echo

Fancy goldfish need 25 gallons for 1 fish and 13 gallons for each additional fish. A 55 gallon tank can hold 3 fancy goldfish.

But the fish in your photo look like single tail goldfish. These need a bigger tank than fancies; ideally they should be in a pond rather than a tank.

Goldfish For Beginners

Types and Sizes of Common Goldfish Breeds First of all, never underestimate the size of fully grown goldfish. There are no 'dwarf' breeds of goldfish, whatever 'the man in the shop' might say; even the smaller 'fancy' types have the capacity to grow to a good six inches/15 cms in length...

www.fishforums.net

Sharks need huge tanks - bala (silver) sharks, for example, need 8 foot tanks.

To repeat what I said:

55 gallon tanks are suitable for just 3 fancy goldfish.
55 gallon tanks are not suitable for any single tailed goldfish; they need ponds.
55 gallon tanks are too small for sharks. They need tanks 8 feet long.

 

[Slaphppy7]

Tank looks great, everything should be just fine*

*J/K, heed the advice of the others, I just didn't want to be another echo in the chamber....