This reference is provided by Aquatic Plant Central.If anyone would like to contribute a link related to plant deficiency , please do so in this thread.
http://www.aquaticplantcentral.com/forumapc/aquarium-pictures/browseimages.php?c=12&userid=&t=
http://www.csd.net/~cgadd/aqua/art_plant_nutrient.htm
A quick short reference quide: http://www.theplantedtank.co.uk/deficiencies.htm
Deficiency and Toxicity Flow Chart
http://www.finostrom.com.gr/images/aqua/fertilizers/map.htm (http://www.finostrom.com.gr/images/aqua/fertilizers/map.htm)
Quote from: J on April 10, 2009, 09:22:23 PM
Deficiency and Toxicity Flow Chart
http://www.finostrom.com.gr/images/aqua/fertilizers/map.htm (http://www.finostrom.com.gr/images/aqua/fertilizers/map.htm)
That will take a while to absorb, but it's great! Thanks for adding it!
Quote from: fischkopp on April 10, 2009, 09:53:54 PM
That will take a while to absorb, but it's great! Thanks for adding it!
No problemo.
Good to know. I find it helps to just observe the plants that you have and take note when they change. When the plants start to change in appearance in either a good way or bad way, I try to think about what I have done differently to the tank in order to cause this change. I guess it would be easier to just write it down on paper when you make changes but it is something I don't do and probably should. One small change at a time and I can remember but if I start messing around with a few things then there is no way that I will remember in a few weeks time.
Found this today.... I really like the catch all photo!!!
http://www.aquascapist.com/co2-fertilization/common-signs-of-plant-deficiencies/
Here are a couple more:
http://www.theaquariumwiki.com/Plant_Deficiencies
There are more links at the bottom of the page.