Post your reservoir setup

[Bakedpwn]

Im planning my fish room and in the end i could have over 500gallons of reef tank water needing changing. I was wondering what your reservoir looks like?
I was thinking of getting a blue drum and putting it on wheels. But then i thought about elevating it with a wood diy stand so i can fill 5 gal buckets. Then i figured i may as well spend the money and get a cone bottom tank with stand.
I only plan to have RO tank and not saltwater as i dont mind mixing large amounts.

So i figured id ask yall what your setups look like if you have one

 

[CasperOe]

 

[Blue Ring Octopus]

I went out and purchased a metal non rusting water heater stand, works perfect, I also got it on sale.
Oatey 90-Degree 21-in-Dia Steel Water Heater Stand For 50-Gallons Gas Water Heater
They have different kinds and prices.