My Parospromenus April 1, 2013 at 3:54 pm #5436 Stefanie RickParticipant I have a pH between 5,0 and 5,5 – and Microsorium, Riccia, Ceratophyllum, Lomariopsis, Fontinalis, Ceratopteris and Cryptocoryne lutea and undulata are doing quite well …. which looks like this:
