Is this a good sign?

it is on a rheostat, and i get them out tomorrow and go purchase new tubs

a rheo will work for now but invest in a tstat next and you dont have to put them on a shelf i kept mine on a table on a uth hooked to a tstat it worked till i bought a rack

well i plan on building a rack and already have the flexwatt and thermostat ordered, and i will probaly borrrow some money and go ahead and build this rack for the snakes