You could use an aquarium stand. It should hold the weight but it might not be much cheaper than the pedestal.

Cheaper - https://www.amazon.com/VASAGLE-Nightstand-Adjustable-Bedroom-Industrial/dp/B074WNTK3Q

better match - https://www.amazon.com/Landen-Aquarium-Terrarium-Leveling-Contemporary/dp/B089WKK4VK