PlanetCatfish.com

Yes, I am looking for 6 or so of these type caves, suitable for an L260 colony. If you know of where I might obtain some, please PM me and I will respond ASAP. Thank you very much.

Does it have to D shaped in particular? I got pretty big group buy from this guy earlier this year and they were high quality caves. He has "triangular" caves which has close to the shape you want and even had Euro style rounded ends if you want. http://www.plecocaves.com/Caves.htm