If you are going to use heat treatment, do a big water change and complete gravel clean first, and clean your filter. And add some more aeration to the tank to maximise the oxygen in the water. The warmer water holds less oxygen and fish can suffocate if there is not enough surface turbulence.
The big water change and gravel clean will dilute the number of pathogens in the water so the fish will have fewer to deal with while the tank warms up.
Reduce the feeding when using heat because the water can go off faster when its warmer.
The big water change and gravel clean will dilute the number of pathogens in the water so the fish will have fewer to deal with while the tank warms up.
Reduce the feeding when using heat because the water can go off faster when its warmer.
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