cage system heating

[matt_winter]

hey

i have an idea for heating mutliple cages in one unit. This will save alot of energy and money for heat lamps and bulbs if it will work too. What i was thinking (going to be hard to explain) is have 3 levels connected together. EAch level has a vent that is connected to the back. The ven is connected to a box filled with water. I will have a water heater in it to provide heat. I know the water being heated will creat a lot of moisture, so i will leave the top open for the condensation to leave. What i am wondering is if the heat from the heated water going through the vents and into the cages, will it be enough heat and will their be to much moisture???

Thanks
Matt Winter