So would you say like 2" of the actual aquasoil? Like do you put the power sand down first? then 2" of aquasoil, then 0.5 inch of aquasoil powder?
Yeah I put about 1/3" power sand and then 1 3/4" aqua soil and then however much powder on top. There is no exact measurement for this, its mostly personal preference. What kind of plants are you going to have?