Hi guys,
I have a 90g tank of fancy tail goldies, and 3 snails (not sure what type, they are gold yellowish colored).
I was cleaning my tank today and noticed on the top corner of my tank there's a cocoon like thingy that looks like there's like round pebbles inside.
Is this a bubble nest? of what goldfishes or snails? or is it somehting else i should be worried about?
Here's a picture...
http://www.geocities.com/coffeegurlo/DSC00305a.jpg
I have a 90g tank of fancy tail goldies, and 3 snails (not sure what type, they are gold yellowish colored).
I was cleaning my tank today and noticed on the top corner of my tank there's a cocoon like thingy that looks like there's like round pebbles inside.
Is this a bubble nest? of what goldfishes or snails? or is it somehting else i should be worried about?
Here's a picture...
http://www.geocities.com/coffeegurlo/DSC00305a.jpg