raisin
New Member
i have a 155 bow with seahorses, pipefish,ect. i bought a sea pen about a month ago. it is so pretty and doing so well that i just bought another one. i just lost my female madrine that i have had for 16 months. i never had a problem, but now i hear that they ( sea pens) can give off a milky white substance that can kill anything that gets next to it. is this something that i should get out of my tank