Hi im new here and need some info. so ive finally gathered all the supplies ill need to build a few naturalistic vivs. I want to go about making them with a leca layer seeing as how i find it hard to keep the humidity up in a couple tanks. It gets really cold this time of year (to me anyways) where i live it usually stays in the 60s in the day. How would i go about heating the vivs? i more than likely wont put a water feature in just yet so a water heater is probably out of the question. would i just keep using the lights on top? if so would the plants be able to handle the heat? would an undertank heat mat suffice or will it crack the glass cause of the water at the bottom though there wont be much at any given time just enough to keep the humidity up? and will a heat mat be able to penetrate through all the layers? i read a lot of people use pumps and filters for false bottoms but would i need one even without a water feature or would mold form and the water become stagnant? sorry too many questions, i know , i just like to get my research in before starting a project. any advice or suggestions would be greatly appreciated![]()