A couple days ago i was over at a friends helping her with her tanks. I Noticed that in the of her room i noticed a 10 gallon tank that was like covered in this slime stuf so i couldn't see in. I walked over to dump it and clean it. while doing so i noticed there was a rainbow shark in there. I put the little guy in bucket of other fish i was taking back for my pond. But now hes in my 56 gallon tank swimming around happy as can be. Havent had any problems yet. Lets hope it stays that way...
Here are some pics
Here are some pics