[SemperFiUSMC1371]

I just wanted to point out that I clicked on the link "Rex's Guide to Planted Tanks" and it No longer exists.

 

[Chizpa305]

What is this forum's definition of a Nano Planted Tank?

I would say it's any planted tank with a volume of 10 or less gallons. I've also seen the term piko planted tank, which usually refers to planted tanks that are around 4 gallons or less.

 

[ChuckM]

Found a broken link.

CO2 Chart is no longer as above, at:
http://www.plantedtank.net/forums/water-parameters/23531-co2-chart.html

I found it now at:
http://www.plantedtank.net/forums/26-planted-tank-faq/23531-co2-chart.html

Also found Chuck Gadd's website has gone away, but can be retrieved from the Archive site as well as his standalone calculator:
http://web.archive.org/web/20080601051640/http://www.csd.net/~cgadd/aqua/art_plant_aquacalc.htm