What pacu are you allowed here? I know silver dollars are closely related but I thought most of the others were illegal.
Yeah I got the tank at a bargin, it was a custom build, 15mm starfire glass. A lady ordered it and found a scratch thats about 2cm long and refused to take it. I got it at half price. Its over 600Lt, the one im figuring out a stand for. The oscards are in smaller tanks at the moment, not fully grown so no problems yet.
I use turtle grit and river sand mix, rocks are really bad as they can eat them and it can cause issues. The turtle grit adds goodies and keeps ph stable as well as being easy for them to break down if they swallow it. Its on aft but its also avail from a number of shops now. Let me know if you cant find it.
Yes to salt, in all my tanks.