Hmm Makes Me Wonder...

[Viettxboii]

So we had bought 3 new swordtails last sunday(1 male 2 female)
the male had died 1st, then came the 2 females, they were in the quarentine tank (10gal)
hm i had bought these from petsmart by the way, and when i go to exchange hte fish,
i would like to ask which is hardiest?
Swordtails, platies, or mollies(need salt in their water obviously)
or and other type of fish there at a lower cost? 2 fish under $9 CAD as thats all i have atm, 2 hardy fish, oh and here are the test readings using a liquid kit,
Ammonia 0
Nitrites 0
Nitrates <1 (cant tell but im sure its below because of hte color)

 

[*Fishkies*]

I have found platies to be the hardiest next to mollies. What size is your tank?

 

[Viettxboii]

Its in teh siggy the 33, but im probably going to get a 55(or more, and if my parents wont let me, just wait the weekend they go out , im gonna buy myself a ncie big tank(but problems of it fitting thru hte door....hmmmmmmmmmm) in a year
Platies huh, sounds about nice, lol ....
The q tank had other fish in it as well...
which was a female guppy about ot give birth...
and hte fry are are , aside from them getting eaten 1 by 1 by hte mother....