Ok thanks for the answers guy's.
Well the yabby's are going to have to stay till tomorow, I think my tank would be around 35 + Gallon.
And i filled my tank up today. tap water. Cleaned it right out. Rocks and everything.
Umm Im not like a expert at fish, So i don't really know what kind my filter is, My oscar isnt really eating anything except for the snails i got with the plants?
My setup?
Just a regular tank, But its deeper then a normal tank, not as wide.
He is swimming up and down at the moment haha being a weiner

And yeah, it's stinking hot up here :@
Great weather for yabbying.
Wish i had another tank so i could keep my yabby's had them for ages