Granted, I don't think that I'm a fish expert, but at the same time, I'm not exactly a newbie, either. I've had my planted 46g for about 1 1/2 years now and have had pretty good luck with all our fish.
I got two dwarf gouramis b/c they were really pretty and lived in the top part of the tank. They didn't last very long, became sick (though I really don't know what they ever had, non-specific symptoms) and died. I bought two sunset thick-lipped gouramis and the same thing happened to one of those... the remaining one seemed so lonely (they had always hung out together and swam together), so I bought two more, one male and one female. The male died within 2 days of us buying him, so I assume he was sick already or stressed from the move. The two remaining females lasted a couple months - the longest yet for any of my gouramis. Then, they just got sick... one I assume had dropsy (extremely bloated with scales sticking out) and the other one just wasted away (extremely thin and laid on the bottom a lot). All our other fish are great and no one seemed to pick on them at all.
I've vowed not to go with gouramis anymore b/c it really made me sad to see them all die. I just don't understand what went wrong... then the other day at my lfs, I saw a tank of dwarfs. The card on the tank said they require some aquarium salt. Is that true? It seems like all other parameters are fine in my tank.
I got two dwarf gouramis b/c they were really pretty and lived in the top part of the tank. They didn't last very long, became sick (though I really don't know what they ever had, non-specific symptoms) and died. I bought two sunset thick-lipped gouramis and the same thing happened to one of those... the remaining one seemed so lonely (they had always hung out together and swam together), so I bought two more, one male and one female. The male died within 2 days of us buying him, so I assume he was sick already or stressed from the move. The two remaining females lasted a couple months - the longest yet for any of my gouramis. Then, they just got sick... one I assume had dropsy (extremely bloated with scales sticking out) and the other one just wasted away (extremely thin and laid on the bottom a lot). All our other fish are great and no one seemed to pick on them at all.
I've vowed not to go with gouramis anymore b/c it really made me sad to see them all die. I just don't understand what went wrong... then the other day at my lfs, I saw a tank of dwarfs. The card on the tank said they require some aquarium salt. Is that true? It seems like all other parameters are fine in my tank.