No is the one with the round green leaves sorry not the best picture I can take another.Hi Soundline,
The first one looks like a cryptocoryne, possibly C. wendtii.
In the second picture are your asking about the red leaf plant or the plant with the roundish leaves?
No is the one with the round green leaves sorry not the best picture I can take another.
Love those Lake Kutubu rainbows!If you like Pennywort you'd love Nymphoides hydrophylla (aka 'Taiwan')