Hey, I bought a leather toadstool from petco on Thursday night. It came with two leather pieces. I took it home and put it into my 29 gallon bio cube the little one was doing ok. It was opening up and looking healthy. But the bigger one never looked to good. Looked milky white and had slim coming off of it. Now today when I got home from work the little one looks just like the big one. All white and milky looking. I have been feeding it. What am I doing wrong with these guys? I have shrooms, and a kenya tree and candy cane corals that are doing great. Just the leather isnt doing to good. But then again I bought it from petco and I never saw it open, they just got it in that afternoon so it didnt have time to open there either.