pH is 8.4. how much peat moss to add?

62.1 Gallons Coco Coir Brick for Plants- 27 Pack Coconut Coir Bricks Premium 100% Organic Peat Moss Mix with Low EC & pH Balance, Fiber Coconut Husk for Planting, Gardening

That peat moss thingagain - Tannin Aquatics

That peat moss thingagain - Tannin Aquatics

Does Peat Moss Acidify Soil? - You won't believe the answer

Adding Magnesium - Plants, Algae, and Fertilizers - C.A.R.E.

What Is the pH of Peat Moss?

Coconut coir bricks are composed of three different types of compressed coconut coir. This 1.4lb (650g), high quality, low sodium, sterile growing medium is an alternative to sphagnum peat Moss & absorbs great amounts of water, lowering watering frequency. When hydrated with water, bricks & blocks rapidly expand which saves you time & effort. They can be exclusively used by themselves, blended together or mixed with expanded clay pellets, perlite or topsoil.

Viagrow VCCB650-12 Coco Coir, 12 Pack, Makes 2 Gallons / 7.5 Liters / 8 Quarts, 650g Brick

Moisture Control 8 Quart Peat Moss Moisture Control

Miracle-Gro Moisture Control 8 Quart Peat Moss Moisture Control

MULTI-USE SOIL MEDIA: Premium Grade Horticultural All-Natural Reduced Peat Blend conditions heavy top soil so lawns, trees and shrubs absorb 15%-36%

HydraPeat Peat Moss (Medium) - 1.00 Cu Ft of All-Natural Reduced Peat Blend Soil Media - 0.4 Compressed Pack Size