Changing substrate

[nicklfire]

Take a look at my gravel to substrate pics and notes

http://www.kodakgallery.com/Slideshow.jsp?mode=fromshare&Uc=twms9cg.jo0kj4c&Uy=hzekcb&Ux=0

 

[Jerm]

so for my 29 gal, i would proably need 2 15 lbs bags. Okay. If that is too much, i can add some in with the fine gravel in my ten gallon and get a small micro tank up and running! Nice step by step by the way. I think i can get fluorite cheaper than the substrate you mentioned too.