50 gal has been running smoothly now for about 6 weeks. (My 1st SW). Have diatom dusting. Calupra growing. Ph 8.3. 80 temp. Some LR & 4" LSB. two fiesty damsels. Was doing weekly maint. cleaned quick filter on power head, cleaned glass. Am planning on adding 50 lb more LR & better lites. So I...