I wanted to address a problem I think my musk turtle has. I notice that my musk turtle has algae growing on its shell as well as it peeling, and even the shell is rising like the top arcs (bacteria grows underneath it)
I think that's a problem but I have no idea what to do.. As I've said in my previous thread I have gotten a canister filter, but the filter inside is getting really dirty even after cleaning it really hard 2 times. I had to buy a quietflow 50 pump and it seems to be doing the job, although my turtle water still smells and I see pieces of skin and particles moving around. I also have a read eared slider but the main problem is the musk turtle i believe, or that's my main concern because of how it's shell looks like it's rotting..
Also, I had a 15 gallon tank but upgraded it to a 30 gallon tank and it looks like I need to go higher, however I can't because I don't have enough room as well as the amount of weight it puts on my bedroom shelf. I wish I can put it on the ground but I have a dog that would go crazy and still lack of space.
Any help would be appreciated and I feel very bad for being a bad owner

