Glenda,

You are right in assuming the problem is territorial behavor and why it's always best to set up with smaller fish first, then introduce larger ones as the "invaders," at least when they are members of the same species. It also sounds like Smootch may have already become a spoiled, jealous pet; like an only-one-in-the-house cat.

You might need to resign yourself to keeping Smootch as an only, then teach him some tricks to amuse yourself. As he matures, he will get at least 50% larger and unless you also go to a larger tank, your 26 gal. will be the limit for one anyway.

But to the best of my knowledge, a chocolate oranda is a solid deep bronze color; nearly brown, not black and orange, unless yours is going through a color/marking change stage, as some Goldies will as they grow.

However, there are a number of websites devoted to Goldies and surfing them for information and photos of the many different breeds, varieties and colors will give you a far more qualified answer to the question of color and markings.

I've never known goldfish to be especially territorial. Sounds more like mating behavior to me. If he is swimming after them and pushing at their sides it is probably just a mating dance.

Clematis: That could be true, but I have experienced Goldies that became quite spoiled and territorial.

However, if Smootch was in fact exhibiting mating behavior, it was that of a male, so we would have to presume the new ones were females, but if so much smaller than Smootch, who is himself still immature; would he be courting them?

Glenda: Has Smootch developed any odd looking little bumps near his mouth?

Hello,
By now you probably forgot the question!
I've been pretty sick and just now feeling back in the norm....around Smooch's mouth I did not see any strange bumpr or anything and now I have a new happening! While sick I got a call from the shop that they were holding me another bigger fish! I hated to tell her I didn't want it so when able I went after it. Well, it is bigger than the last 2 but still nothing up to Smooch's size, and this is the color you mentioned , he's just like Smooch in every way but his coloring is solid chocolate ,kind of a amber brown. Now I wonder what "type" of Oranda you would call Smooch? I love that fish!!!!!!
He followed this one kind of like he did the others with the coming from behind and bumping and such but I thought it might be okay until about 4 days ago...new fish showed all the signs of a swim bladder thing with the side ways swimming and being upside down . I got him out, put him in the little 10 gallon and started feeding nothing but the peas and even tried the grain of epson salts in one! I had been alternating feeding peas with other food in the bigger tank but he didn't show any interest in the peas until I got him by hisself, then he would eat them. I put another filter in this tank , no gravel and as for as poop I really cannot see any but he doesn't look as bloated and he is swimming better but still doing the swimming thing occasionally so what do you suggest now?
I did get some fish remedies to have on hand but haven't used anything else yet?
Glenda

As you say glenda , these fish are hard to track down , i am having similar problems myself , but perseverance is the key. I had a red and white and found a perfect sized redcap and they are the best of friends , they actually bully my poor other fish together now !!