C. undulata is easy submersed. the one unusual thing about it is that if it is crowded, its crown starts lengthening, and it becomes like a stem plant with internodes. It is quite undemanding with one or two watts per gallon. It sends out runners as readily as wendtii or beckettii.
(I wanted to post a picture here of C. undulata, but I get the message, "Sorry, you have reached your maximum Upload Quota limit of 256 KB") Instead, go to my personal album and see it there.
(I wanted to post a picture here of C. undulata, but I get the message, "Sorry, you have reached your maximum Upload Quota limit of 256 KB") Instead, go to my personal album and see it there.