✨️ From algae-covered to crystal-clear! Let's clean my CO2 diffuser a little.

Aquarium: Dennerle Nano 35L (40 x 32 x 28 cm) (9,2 Gallons, 15 x 13 x 11 inch) <><><><><><><><><><><><><><> #aquarium #fyp #cleaning #algae #freshwater #co2 #aquariumplants #plantedtank I always upload interesting videos every day, continue to support by playing my videos