HCA: Hermit Crab Association

I have been using a heat bulb and check the temp and humidity often. It always reads 81 degrees and 84-86% humidity every time. I have my humidifier running all the time and have a false bottom to make sure it won't flood to be safe. I was wondering if it is okay to just keep on using the heat bulbs...

I have white mold that I clean everyday. It gets on the glass, a plastic plant, and has grown on two shells but I immediately cleaned off the mold. So far there is no more mold on the shells but a little on some of my wood and plastic plant. I read another forum that said some agree and disagree abo...

So, when I first got my hermit crabs I had dishes and always kept them in the same spot. But, I came across someone who said that they vary where they put their food for them so that they stay active. So, I went ahead and tried it and to me I don't know if they were as active or were confused? Is it...