I know that I am "suposed" to use only sugar sized aragonite for a substrate in my 180 that I am setting up. Heres my dilemma, I want to go with a 3" sand bed that means 270 lbs of sand according to the calculator. Does anyone know of a place that I can buy bulk aragonite or should I just use the Pavestone High Desert sand for Home Depot(99% calcium carb less that 1% silica) and then just order 10-15% live aragonite or GARF grunge?
Any help would be great. Thanks.
Ryan
Any help would be great. Thanks.
Ryan