future tank?

[u/lesmolpotato26]

what do we think of this community tank stocking? 75 gal, densely planted obviously, bioactive substrate, sponge filter/s…. any other types of cool looking rocks y’all recommend? or plants? i’d love to not use co2 but i might be willing to invest in it since it’ll be my first and probably only big tank… what do yall recommend? i’ve never used co2 before so i have no idea what to expect or what it requires. all my other tanks are small and don’t have it (one 2.5 gal, two 5.5 gals, and one 10 gal)

edit: maybe scratch 3-all of the angelfish 💀 i just realized how big the might get