Thanks Znaika!!
I did edit the pleco out, I would love to have one grow full size vs being stifled in this tiny tank. Someday I'll have one.
I've actually had no need to even plug in the heater, the thermometer on the tank says it's always a steady 27oC. My apartment is warm haha.
I was really thinking about having real plants in the first place but since this tank will be moving in a few years, I figured plastic would be a good way to get back into it while learning more about planted aquariums and caring for fish again.
Right now I'm still cycling with 5 pristella, 5 red phantoms and one ivory mystery snail. Levels have been wonky which I think was due to doing two 50% water changes in two days. I was doing the water changes because nitrites weren't coming down (usually 2-5 ppm with fish acting nippy). The ammonia was 0 then I did those changes and it rose, along with nitrites, while nitrates lowered to 5-10ppm. I'm going to leave it alone for a few days then re-test. Possibly do another water change if needed. I hope I didn't reset the cycling