How Much Eco?

I think the PlantedTank site has a substrate calculator or maybe I found it on Dr. Forster & Smith site. What you do is tell it the dimensions of the tank and how deep you want the substrate and it tells you how many lbs (therefore bags) to purchase. I think you'll be able to find it if you google for it.
 
I used one bag from my 24x8 nano, which is only slightly less area then your 20x10. Should be fine :)

Sam
 

Most reactions

Back
Top