DIY Coke Bottle Gravel Vac
So I saw somewhere that you can use a coke bottle as a gravel vac. I am wondering because I have a small 10gal under my 30 and cleaning it with my siphon vac is a pain as my gravel vac is too large for the small tank . Anyway anyone know how to make the vac correctly?
I was thinking cutting the bottle to correct length then drilling a hole in the cap slightly smaller then the hose and just pushing the hose in when I need to use it, or buy a male connector and glue it in for more of a finished porject. What do you all think?