OneEggToRuleThemAll
Songster
That is the brand I have too, with the adjustable corkscrew legs. Great product.I have Brinsea Products Ecoglow Safety 1200. My first hatch was 4 duckling, but I've left it to momma duck since. I also had 2 goslings about 2 years later ... who were quickly adopted by the gaggle. It has corkscrew legs you twist to adjust the height while they grow. The 4 ducklings grew up, so I guess the height was good enough.