has the smaller one stopped eating at all and does he have any physical symptoms such as having a hollow belly and darkening in colour?has he passed anything lately and if so what did it look like? could he be bullied by the other ram, are they both males.
how big is the tank?
sorry about all the questions
Its a 14G. They normally get on really well, i havent noticed any bullying, i am however unsure of either of their sex.
The little Ram didnt eat last night or this morning, havent seen him poo recently.
He is darker than usual (which i think is a sign of stress) but otherwise his appearence is unchanged.
It sounds like a bacteria infection, if the fish has darkened in colour, you will need to treat with an interpet anti internal bacteria med, good luck, also just be prepared as once they stop eating it isn't a good sign.
Could of had it at the lfs, or picked it up- in the tank, when they get stressed they are open to desease setting in,how often do you do gravel vacs, also i would turn the temp down abit with having a bacteria infection.
Females are generally smaller and have a pinkish belly. Also, the spines on the dorsal fin of males are generally longer/taller than those on the female.