Weekly
Empty skimmer cup and wipe down glass Monday and Thursday.
Clean overflow prefilter once a week.
Monthly
Water change (will be moving to every 2 weeks when I get more fish)
Test all my levels (except ammonia and nitrite lol)
Every 6 months
Clean all pumps and give vinegar baths
Use powerhead to blow out rocks and constantly siphon out water for a 60% total WC.
Once a year
Check all equipment for any visible damage, clean out my pipes for overflow into sump as well as return. Test any automated equipment.