Your Plants ID'd
Hello leik...
The pic is a little dark. But the top plant in the left pic is Bacopa caroliniana.
The plant at the bottom of the right pic is Cabomba caroliniana. The long grasslike plant above it is a type of Hair grass, possibly Eleocharis acicularis. The reddish plant above the Hair grass looks like Rotala macrandra.
The pics aren't quite clear enough for me to identify the rest.
Hope this is helpful.
B