Just a few time ago it was posted by Technially Speaking, another good video “CaribSea Instant Aquarium Sand Substrate Overview”.
As pubished by Technially Speaking: “My order of 80lbs. of this substrate came in today!
Sorry I couldn’t open the bags but until I get my plants, I won’t yet.
I do not know much about this sand, but I think I might add a gravel or API Flourite layer (not Eco- Complete or Fulval Stratum).”
You can check the video below: