I have all my tanks set at 72. I have all kinds of community fish.I have the following:
Angelfish,bushy nosed pleco, harlequen rasboras, bubblebee platies, Black chin,panda platies,dwarf espis,boesmani rainbows,tiger endlers, hifin mollies,mystery snails,assassin snails,yellow shrimp, red cherry shrimp,tiger shrimp.I used to have glo-light tetras in the tank but since rehomed them. All the fish I have are doing well even though some are used to warmer waters.
I also have a planted tank with low-light no C02, Black sand mixed with eco -complete, and pool filter sand that I put plant tabs in some plants.The plants I have that are doing good are:
Wisteria, Java fern, Java moss,Taiwan moss,Wendelov fern,Willow leaf hygro,Anubias,Dwarf sagittaria,Water sprite,Vallisneria, Spiral vallisneria,Cryptocoryne wendii red,Cryptocoryne wendtii, dwarf sagittaria, Chain sword. Some of these plants melted at first from the roots being tampered with after buying them but came back ok after I cut out the melted parts.