Tank size: 36x15x15 - 130Liter
pH: low as I have wood and plants? Got no test kits.
ammonia: N/a
nitrite:n/a
nitrate:n/a
kH:N/a
gH:N/a
tank temp: anywhere from 24/26c
Fish Symptoms (include full description including lesion, color, location, fish behavior): Cory catfish cannot stop floating...