Preparing to use red garnet sand in my 300 gallon Aimara tank and honestly I'm a little confused with grain sizes mesh and mm. I want something heavier that won't stir easily.
I see Amazon with 10lb bags at .5mm-1mm grain and Grainger has 40-80 mesh grain size???
Would appreciate help from a knowledgeable person plz.
AWXZOM 10.5lb Natural South American Rainforest Sand, Aquarium red Sand, Lava Rock Soil, Succulent Sand Fish Tank Sand Aquarium Substrate Sand
https://a.co/d/0DgykUX
Garnet, 40 to 80 Mesh, Blast Media - 402F54|GAR8055 - Grainger
I see Amazon with 10lb bags at .5mm-1mm grain and Grainger has 40-80 mesh grain size???
Would appreciate help from a knowledgeable person plz.
AWXZOM 10.5lb Natural South American Rainforest Sand, Aquarium red Sand, Lava Rock Soil, Succulent Sand Fish Tank Sand Aquarium Substrate Sand
https://a.co/d/0DgykUX
Garnet, 40 to 80 Mesh, Blast Media - 402F54|GAR8055 - Grainger