fluval stratum volume needed??
hey guys ive recently set up a 30g shrimp tank but at the moment i have less than needed substrate... just gravel and black sand. i have fluval stratum in my 10g and it works great for the plants and shrimp i have. now the question is how much do i need for the thirty that is 30"x12"? my goal would be around 1.5'' of this stuff so that would be 540in^3... i just looked around google and i couldn't find any info to stratum's volume. would one 8.8lb bag of stratum be fine or do i need more?