Ideas for cheap easy aquarium rack?

[MoshJosh]

Looking to make a 20 gallon long rack, have made these in the past (using the dado method) but wondering if there is an easier way. . . Maybe this?

https://www.lowes.com/pd/2x4basics-...-D-Plastic-Freestanding-Shelving-Unit/3536336
Your thoughts on this or alternatives

 

[FSP]

The cheapest and easiest way if you don't care about looks is pieces of 2x4 on stacked cinderblocks.

 

[MoshJosh]

Yeah, but that’s gonna be a hard sell, I don’t think it looks bad, but my wife definitely doesn’t want cinderblocks in the house

 

[cylon032]

https://www.walmart.com/ip/Muscle-R.../54134494?wmlspartner=wlpa&selectedSellerId=0
Saw this when I was thinking of doing the same with 20 gallons but ended up doing 40 gallon breeders