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.
why you should change your cabin filter you should change the cabin/pollen filter once a year because if you don,t your demisters will not work propery and the air inside your vehicle will not be very fresh.if you havn,t changed it for years do it now and you will see a big difference...hope this will help someone...