Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
When you say block under ir with bricks, do you mean what I already have or add more?I use a regular light bulb inside a cookie tin: https://the-chicken-chick.com/make-cookie-tin-waterer-heater-under-10/ but I've also seen the same thing done inside a cinderblock. It is wise to block under it with bricks or similar, so that the wood doesn't get hot. The trough seems so deep, I think you would have problems keeping it thawed completely - you could try placing rocks or brick pieces in it, big enough to rise above the water level.
What you have looks good, only add more if the floor underneath it all feels warm to the touch.When you say block under ir with bricks, do you mean what I already have or add more?