Any idea why it gets to this point so quickly? Happens in a matter of days now. I do consistent water changes, replace filters/ammonia filters and at this point I'm lost. :
Aquarium Fish Tank Mini Waterfall Hang On External Oxygen Pump Water Filter US | eBay
Amazon.com : Pawfly Aquarium Nano Bio Sponge Filter Quiet Betta Fry Shrimp and Small Fish Foam Filter for Tiny Fish Tank up to 10 Gallon : Pet Supplies
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Akváriový Bio filter 1, 10×10×16 cm, filtračná polyuretánová pena | JKANIMALS.sk
Aquarium Fish Tank Mini Waterfall Hang On External Oxygen Pump Water Filter US | eBay
Filtration Discussion: Canister Filter brands and their shortcomings : r/PlantedTank