Self-Cleaning Aquarium - No Filter, No CO2, No Liquid Fertilizers, And Low Water Changes! - Month 3 My article going over how this type of aquarium works - https://glassboxdiaries.com/self-cleaning-aquarium/ This is my filterless, self-cleaning aquarium, where the plants and microorganisms do most of the work for me. Instead of relying on a traditional filter, this setup uses natural processes to keep the water safe and stable. Fast-growing plants absorb ammonium before it can turn into harmful