What is that green slime on my lake?

The green slime is caused by Cyanobacteria. They are found almost everywhere on Earth, but now due to our actions that are warming the planet and altering water quality, they are blooming more frequently and poisoning our lakes and rivers in the process.

How to Get Rid of Cyanobacteria in the Aquarium (Algae) - PetHelpful

Why Green Slime Was Spotted Oozing from New York City Sewers

Nothing against algae, but what can I do to get my green water under control? Barely see my shrimps anymore : r/shrimptank

How to control algae and green water in your pond

Green Water -- Causes and Cures

How to Fix Common Lake & Pond Problems

3 Ways to Get Rid of Algae in Ponds - wikiHow

Some Lake Erie anglers consider algae blooms helpful — but what are the health implications?

Learn from home Science Museum of Minnesota