If you use the internal filter supplied with these (I do) be careful! There is a lid that sits on the top which has a hole on the top, I presume its there for ease of lifting it up (you put your finger in it and lift).
I came home today to peer in and see my molly inside the filter looking out at me as if he was in jail! Not sure how long he's been in there but seems he has cut his mouth on the vertical grid at the front.... Ive put a tea coaster ontop now to cover the hole up. The only way he could have got in is if he jumped in somehow! I took the lid off and he jumped straight out.
I came home today to peer in and see my molly inside the filter looking out at me as if he was in jail! Not sure how long he's been in there but seems he has cut his mouth on the vertical grid at the front.... Ive put a tea coaster ontop now to cover the hole up. The only way he could have got in is if he jumped in somehow! I took the lid off and he jumped straight out.