Why Do My Honey Gouramis?

[Joinerlavin]

why do they sit at the bottom of the tank sometimes They are breathing but fins not mooving then every so often they will resume swimming again?

Thanks.

 

[stang1]

Have you checked your water stats?

 

[Joinerlavin]

yes the water stats are all ok, nitrite 0, ammonia, 0, ph 7, water slightly soft