Is this a kind of leech? Popped up in my freshwater aquarium (not an ecosphere sorry, y'all are just cooler than most folks in r/aquarium) : r/Ecosphere

Ecospheres: Destruction and Chaos: The Oxygen Cycle

FAQs on Freshwater Aquarium Set-up 2

Customer reviews: EcoSphere Closed Aquatic Ecosystem

EcoSphere Extra Large Sphere : Pet Supplies

IS THIS A LEECH? (freshwater) : r/Aquariums

Ecosphere (aquarium) - Wikipedia

Is this a leech? Its shaped like one but seems kinda different

New (and Old) Species for Live Feed - Research & Experiments

New (and Old) Species for Live Feed - Research & Experiments

New (and Old) Species for Live Feed - Research & Experiments

Ecosphere closed ecosystem Ecosphere Closed Ecosystem Small Fish

FAQs on Freshwater Aquarium Set-up 2