Algae. Haven't had flatworms for about a year now. There is a small bit of algae strands growing but I went through and cleaned it. This is my other colony
I probably wouldn't, only because it never stopped biting my hand. I started wearing thick rubber gloves and he was smart enough to start biting my
How r u feeding the mandarin?
another one? why the need for the new one?
Loved it so much I bought another