Fluval FX6 - 5 months without maintenance

What's inside a Fluval FX6 running on a fully planted tank with 9 Discus and 50 tetras, when it hasn't been cleaned in 5 months?









Kevin MacLeod provided the fish poop music:
Farting Around by Kevin MacLeod
Link: https://incompetech.filmmusic.io/song...
License: https://filmmusic.io/standard-license

• #howto_style
• #fluval_fx6
• #fx6_maintenance
• #discus_tank
• #planted_discus_tank
• #aquascape