I bought my oldest Grand Daughter a Marineland 20 high kit and the tank itself is a carbon copy of an Aqueon tank. Maybe Marineland sources the tank from Aqueon. Brands I remember were MetaFrame, Pemco, O'Dell and Perfecto. I don't think any are around anymore. IMHO the best power filter is Aqua-Clear, the best heaters are Eheim and the best air pumps are Tetra. Sure seems like there are fewer choices than years ago. If you can measure accurately you can go to a glass shop, get your glass and make better tops than you can buy. You can even make your own tanks but why bother when they're so cheap.