Can you please fill out this so we can sort a way to prevent it, SBD is caused from overfeeding, and no weekly fasting so I would advise that you try not to feed a lot, and fast the fish once a week.
Tank size:
pH:
ammonia:
nitrite:
nitrate:
kH:
gH:
tank temp:
Fish Symptoms (include full description including lesion, color, location, fish behavior):
Volume and Frequency of water changes:
Chemical Additives or Media in your tank:
Tank inhabitants:
Recent additions to your tank (living or decoration):
Exposure to chemicals:
Digital photo (include if possible):