I would just use aquarium sand. That product you are suggesting may work, but I don't think enough is known about what it would do to the water chemistry.
Hi friends, the installation is awaited because there is no sand that I want. I bought they;
Ocean Nutrition Brine Shrimp Plus Flakes
Ocean Nutrition Formula 1 Sea Pellet Small
Ocean Nutrition Formula 2 Sea Pellet Small
New Life Spectrum Thera A+ Normal Fish Formula
Omega One - Super Veggie Brown Seaweed
Omega One - Super Veggie Red Seaweed
Aquaforest AF Life Source 1000 ml
Zeochem 4 dosing set (like hose etc.)
Hsbao DS-4 Dosing pump
Aquareef Pro 4 Nano main light