Can I use put these four tangs together?

[Mical]

What size tank are these 29 tangs in ?

660 gal

 

[Rmckoy]

660 gal

Vetteguy’s tang is 660 gal ?

 

[Mical]

Vetteguy’s tang is 660 gal ?

Yes his tank is 660 gal.

 

[carlosposada0801]

As promised, here is my 2 sailfin tangs together

How would I go with adding these tangs I have a 350 gallon fish tank it’s about 8 feet long
3 feet wide
And 2 feet tall all I have in there is the sailfin tang that has been there for 3 months alone