Came home from work today and my black moor looks horrible. Here are some specifics. Please Help!
Tank size: 20 gal
pH: 7.8
ammonia: 1.0
nitrite: 0
nitrate: Between 0 & 5.0
kH: don't know
gH: don't know
tank temp: don't know but it's very warm
Fish Symptoms (include full description including...