How do I fix green water in my fish tank?
How do I fix green water in my fish tank?
What should I do?
Test water for high nitrate levels and treat accordingly.
Treat with Green Away to remove the suspended algae.
Check for signs of deoxygenation (i.e. fish gasping) and add aeration if necessary.
Clean filter and check for blockages.
Check that the discolouration isn’t just on the inside of the glass.