I’m looking to store about 15g of water. I don’t have a large enough space for a Rubbermaid Brute. And want to put s heater and pump in the container. I was looking at rv water containers but there’s not really a way to open the container. Looking for a food safe. I was reading if it has a certain recycling number 1,2,4 it was food safe, but not sure how reliable that is. Also I’m afraid of color of the container leeching. Any suggestions?

