Peat moss to lower PH

How do I use peat moss to lower PH. I know it goes in the filter but is it against the media or in the filter reservoir. How often does it need to be changed and how much affect will it have on my water's PH? I have a 29 gallon and the PH is 8.4+

What is Sphagnum Peat Moss and Where Does It Come From?

3 BEST Ways To Naturally Lower pH In Your Aquarium 2024!

Mixing Peat Moss With Soil: Is It Necessary?

Peat Moss And Fruit Trees: How Much Do You Need? –

How to Lower pH In Aquarium - 7 Proven Methods - AquariumStoreDepot

Mixing Peat Moss With Soil: Is It Necessary?

How to Lower the pH in an Aquarium (Ultimate Guide)

7 Peat Moss Alternatives That Are Better For The Planet - Farmers' Almanac - Plan Your Day. Grow Your Life.

What Is the pH of Peat Moss?

Mixing Peat Moss With Soil: Is It Necessary?