I'm partial to Phiniac carto
tanks because they are the best...never leak, have the thickest annealed Pyrex glass, can withstand the weight of a 160 lb man standing on one on cement (there is a vid of this), come in many sandblasted designs and custom designs, can withstand being thrown against a garage door and landing on a cement floor without a scratch (there is a vid of this also), come in various sizes and most important, the best customer service. I have 9 of them so I speak from experience. They are a bit pricey but worth every cent.
Sorry, I don't know what
tank that is on the Provari. It might be a Jonboy or Bella tank.