Celsius is a temperature scale where 0 C indicates the melting point of ice and 100 C indicates the steam point of water.Yup, it's the melting point of ice, not the freezing point of water.elsius is a temperature scale where 0 C indicates the melting point of ice and 100 C indicates the steam point of water.
Biological filters: Replace the carbon when the aquarium water turns cloudy, or at least once every two months. Chemical filters: Give the chemical filter a good cleaning out when it appears to be clogged, malfunctioning or working very slowly. More frequent cleanings may be needed if your fish is sick.
1â³ filters should be changed every 3 to 4 weeks, 4â³ media filters every 4 to 6 months, or high efficiency filters every 6 to 12 months. Keeping your filters changed regularly is a must; not doing so will put a strain on your air conditioning unit and cause unnecessary repair work down the road.