Heres my last year project on starting a community of south american cichlids. I have 1 Albino Oscar, 4 Heros Esfciatus, and 3 Acarthys Hecklii. I remember my first fish tanks as a kid having stone bottoms and steel corners. Getting back into this hobby is great with such a variety of fish, my passion cichlids. One thing I have in abundance is rocks and driftwood the advantages of living with Lake Michigan a walk away. Let me know what you think Thanks