“Tried mixing with little and lots of water, no precise mixing quantities given on instructions. Product is cement based and dark in colour . Didn課ｪt work and dried to a powder and crumbled, tried for many hours however would not hold. Binned and stacked rock, left rock stained where used. Not good.”
“Purchased 2 bags of this Unipac Kivu sand for my Aquarium, could not be happier with it, although it does take some rinsing to get it ready for the tank.”
