Will my fish die in 32 degree celsius of temperature?
The temperature itself won’t harm your fish (although too long in these temps will shorten their overall lifespan, as will neglecting to use a filter). The real problem is the difficulty warmer water has in keeping oxygen dissolved in it – instead of using ice cubes, which is too temperary and will cause fluctuating tempertures, just make sure you have lots of aeration, using extra air stones if you must. Keep in mind also that in warmer water their metabolism works faster – you may need to feed more, and in turn, do more water changes.
