Filtration?

Question
We have to yellow belly baby Turtles in a 2ft long 1ft width Tank, Within 3days the water is turning green with brown marks appearing on the glass. Turning white graving brown, Any ideas why?

Answer
Hello Michelle,

I'm not entirely sure, but I would guess that there might be something wrong with the filtration. I don't know what filtration you have, but as I've heard the best is to pick a filtration 2 x the gallon size.
So my advice in short: Check the filtration.

Good luck with your turtle!

/Sara