Do I Really Need Pontoon Boat Fuel Tank Straps?

I have been using rotten old ratchet straps to hold the Scepter fuel cell to the back of the toons on my Sun Tracker Party Barge. Follow along as I evict the jankiness out of the fuel system on Project Pontoon. I make a small commission from qualifying purchases made through the following links: Boat Buckle tank straps: https://amzn.to/4caUd31 Scepter fuel cell: https://amzn.to/3wYS4sz