i have a large bowl of water with a sponge in it. temp is at 90 and steadilly rising. i am using a cabinet incubator my hubby built. it is a forced air (has a little 7" fan in it). how do i get it up? i have searched and searched and only seen add a sponge or wet washcloth. i have a sponge in the water bowl. my eggs will be arriving tomorrow and weds. i need to fix this pronto. we have added more ventalation hole. on the sides and back. i have it up to 33 humidity and 100 temp. i am getting so discouraged. i have 75 eggs waiting to go in and more coming tomorrow. please help me. would pictures help? i can post some.