hello! it's gwenavir again with questions about my fish and the fish in my future. i have moved out of the small place i was living in and will be moving into my own apartment so i will now have enough space for the tiger oscar's i wanted so badly!!! my question is this: if i put a structure of some sort for my bichor to hide out in, will it be okay to put him in a 45 gallon tank with two oscars? i'm going to buy them small because i want to share their entire life with them, and my bichor is only 3 1/2 inches long or so, so i dont think there will be an issue of him bothering them but i'm not the fish expert, so what do you all think?