hmm, specs would be 20 gallon long, lighting are T5 HO's, just under 4 wpg.
Inhabitants are a mixed school of tetras, one CAE, one male betta, 3 GBR and 2 cory cats. A few ramshorn snails.
No CO2, no additives except for the occasional capful of excel. I am managing to remember to do that about twice a week.