Corydoralover
Fish Crazy
agreed im glad that you have got the larger tank and i hope they live a happy life and i belive that weather loaches might be ok ![Roll Eyes :rolleyes: :rolleyes:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
People do try and keep other fish with goldies, but it is rather fraught with hazards.
Most algae eaters, for instance, are really tropical fish, so you'd need to get a heater and raise the temperature. There are some that will live at lower temperatures (bristlenoses for instance) but it's not really ideal for them.
You could think about adding some of the more 'temperate tropicals', like platies, I suppose, but they might out compete the fancies for food; as you might have noticed, fancy goldfish aren't exactly the most streamlined, fastest swimmers in the world!
Then there's White Cloud mountain minnows (WCMM); they do do well in unheated tanks, but goldfish will eat them if they can catch them, and they soon learn to stay still and snatch the WCMM as they swim past
Personally, I've only kept goldfish with other goldfish and wouldn't try keeping anything else, but you have to weight up the pros and cons for yourself.
I think you'd be fine to add a lionhead; none of your varieties get terribly large.
Best of luck with the new tank; I hope you'll take some pics for us (we do love nosying at other people's tanks)
it was with help of you guys
thanks all
in regard to the algea, there are plenty of algea on the woods and seems like that it is more than enough for them, do you think the same?