I recently bought 55 pounds of the 36cg garnet barnot sand for my bichirs because I really want to bring out their colors and it won’t get get here till may! Which Is kind of annoying actually but I was wondering is there any cheaper sand that I can mix with it and it would still have the same appearance??? I have a 150 gallon tank and I don’t think 55 pounds of sand is enough what do you guys think???