Cherry gourami deaths

[robbeno]

Hi my 2 gouramis have died on me, all water parameters are fine, had them 7 weeks, 1 died 5 days later other did, they lost colour then stayed at bottom hardly moving, not sure if I'm suppose to give diff feed to there diet as I'm only giving flake food : advice would be gratefull
Rob

 

[robbeno]

Hi my 2 gouramis have died on me, all water parameters are fine, had them 7 weeks, 1 died 5 days later other did, they lost colour then stayed at bottom hardly moving, not sure if I'm suppose to give diff feed to there diet as I'm only giving flake food : advice would be gratefull
Rob

125 litre Tank stock is
4 danio
6 silvertip
5 ballon Molly. 3 baby fry survivors
2 speckled Molly
3 columbian redtail
2 sword tail

 

[robbeno]

So no one as no idea why ??