{"about_product": ["Heater is meant for Tanks between 159-264 Gallons.", "Size of Heater is 20” X 1.4” Diameter", "Fully submersible, will automatically turn off when water level dips too low.", "Thermo safey control protects against running dry.", "Made of shock resistant and shatter proof glass for fresh or marine water.", "On/Off indicator light for at-a-glance monitoring."], "product_description": "All 9 EHEIM Heater models are 100% fully submersible and come with a new TruTemp dial that allows the user to recalibrate the heater within a +/- 0.5F degree accurancy for precise temperature readings.", "product_information": {"ASIN": "B003I5UC0W", "Size": "300W", "Color": "BLACK", "Brand Name": "Eheim", "Department": "Home", "Model Name": "EHEIM Jager Aquarium Thermostat Heater 300W", "Item Weight": "0.82 Pounds", "Manufacturer": "Eheim", "Number of Items": "1", "Item model number": "3619090", "Included Components": "All", "Date First Available": "August 20, 2011", "Warranty Description": "Please see manufacturer website.", "Item Dimensions LxWxH": "1.42 x 19.92 inches", "Target Audience Keyword": "fish", "Specific Uses for Product": "Aquarium Temperature Control", "Item Package Dimensions L x W x H": "22 x 2.5 x 2 inches"}, "product_details": {"ASIN": "B003I5UC0W", "Department": "Home", "Manufacturer": "Eheim", "Customer Reviews": "4.3 4.3 out of 5 stars \n\n (6,151)", "Best Sellers Rank": "#14,653 in Pet Supplies (See Top 100 in Pet Supplies) #23 in Aquarium Heaters", "Item model number": "3619090", "Date First Available": "August 20, 2011", "Is Discontinued By Manufacturer": "No"}}