Guides
Fix It Guides
Step-by-step crisis response for the most common aquarium emergencies.
- 🚨 Triggers when ammonia exceeds 0.25 ppmThe Ammonia SpikeAmmonia is the #1 silent killer in aquariums — but it's fixable if you act fast. Follow these steps.
- 🚨 Triggers when nitrite exceeds 0.5 ppmThe Nitrite SpikeNitrite causes Brown Blood Disease — fish can't absorb oxygen even in a well-aerated tank. Act fast.
- ⚠️ Triggers when pH drops below 6.0The pH CrashA pH crash is serious but fixable. The key rule: raise it slowly — a sudden jump is as dangerous as the crash itself.
- ⚠️ Triggers when temperature drops significantly below targetTemperature PlungeA sudden temperature drop usually means heater failure. Stay calm — a gradual recovery is key.