I use Platinum-cladded Niobium on my HHO boosters http://www.greenfuelbooster.com
Best Cathode is Nickel 400 (Monel 400)
Just sharing
I use Platinum-cladded Niobium on my HHO boosters http://www.greenfuelbooster.com
Best Cathode is Nickel 400 (Monel 400)
Just sharing