I USE SIMULAR ITS HEATING AND COOLING RELFECTIVIVE STUFF I USE IT AND WHIT E FLAT WALLS. AS WELL. EARTH JUICE AND AGE OLD ORGANICS ARE THE CHEAPEST AND THE BEST I HAVE TRIED OUT! i AM URRENTLY TRYING THE ALSKA FISH FERTS 2-2-2. DUE TO ME RUNNING OUTA MY EARTH JUICE GROW. tHE BONE MEAL TAKES TO...