Okay, I think I will start with one Penguin 330 then add another as I get the tank filling. 
I'm
. I really like the look of sand and think it would be wonderful as a tank substrate for looks, but I also realize the plants need good nutrition and this is more important than the looks of the substrate because without good nutrition an entire planted tank goes bad. 
Are there any good sand looking fertilized substrates or am I stuck w/ eco or flourite?
Thanks,
Larry
I'm

Are there any good sand looking fertilized substrates or am I stuck w/ eco or flourite?
Thanks,
Larry