I'm currently running PiHole on a Raspberry Pi Model B with 512MB RAM and Raspbian Stretch Lite and it works fine, albeit the web interface is a little sluggish but I can live with that.
I have a Raspberry Pi 3 also with Stretch Lite with CUPS and AirPrint support installed, I'm using it as an AirPrint server so that my wife can print from her iPad to our networked colour laser. I'm wondering if I could get away with also installing PiHole on the Pi3?
Any thoughts or potential issues with doing that?