My oscar is acting really strange.
He sits at the bottom of the tank and seems to have a kind of slime all over him. The Albino and the other fish are fine - nothing wrong with them.
He looks terribly thin, but he eats - well, he has the pellets in his mouth, doesnt eat them, he just keeps hold of them in his mouth, then lets go, trys to get the pellet back but by that time, the Albino has ate it...
Can anyone suggest whats wrong? We've also done a water test and the water is absolutely fine, no nitrite, nitrate, I just dont understand what the problem is.
I feel really sorry for him, even the Albino does too, he swims around his friend, like he's giving him some sympathy.
Please get beack to me ASAP!
Thanks