No but I did think about it after the fact and if I had to do it again I would have put a threaded cap or one of those rubber caps with a metal clamp on the end of the watering extension. That way it could be easily cleaned. So far I've had it for about 6 months without any issues like that.
Yeah I plan to use one of those mini aquarium heaters that's small enough to go down into the water chamber. I've read somewhere else where a guy used one of those and it worked well. I haven't gone through a winter yet with this but I'm guessing it'll work fine.
Hey guys, I was inspired by several different homemade feeders and waterers on this site and decided to give it a shot. I love working with PVC so here's what I came up with. I plan to put together a How-To page at some point but we'll see if there's any interest. Anyhow, I was trying to find a...