WaterPumpkin
New member
Hey all! Not sure if this is the proper place but I bought a piece of a clam shell to put in my tank and it had a blue something or other on it. Seems alive so I'd love to know what it is so I can properly care for it 
https://drive.google.com/file/d/0B2Gxh-0SbXKSMkw3MnA2c2VYU1k/view?usp=drivesdk
Thanks!

https://drive.google.com/file/d/0B2Gxh-0SbXKSMkw3MnA2c2VYU1k/view?usp=drivesdk
Thanks!