It isn't cold enough to keep it fresh. Mushrooms Store mushrooms in a closed paper bag in the fridge for up to one week. Don't store mushrooms in the crisper drawerâit's too moist. Onions Place onions in a perforated bag in the refrigerator for one to two weeks.
Keeping the room temperature between 72-80 degrees will ensure their comfort. Temperatures that are too high, or low, can stress the rats and lead to health problems. Laboratory guidelines for temperature are 20-26 degrees Centigrade (68-78.8 Fahrenheit). For breeding situations the recommended temperature is 24-26 degrees Centigrade (75.2-78.8 degrees Fahrenheit).
Report Abuse. You will need a heater to keep the temp at a steady temp between 78-82 degrees. I keep my betta's 5.5 gallon tank at 78 degrees. Btw the tank should be 5+ gallons if not, with heater, filter, lid and light, thermometer if not built in the heater, etc etc.You NEVER buy a pet without research.eport Abuse. You will need a heater to keep the temp at a steady temp between 78-82 degrees. I keep my betta's 5.5 gallon tank at 78 degrees. Btw the tank should be 5+ gallons if not, with heater, filter, lid and light, thermometer if not built in the heater, etc etc.