The Planted Tank Forum - View Single Post - How to tell deficiency
View Single Post
post #2 of (permalink) Old 01-29-2013, 06:40 AM
Darkblade48's Avatar
Join Date: Jan 2008
Location: Toronto/Singapore
Posts: 10,719
If you are only going to dose once per week, there is no way you will overdose.

Commercial fertilizers are mostly water as well, so there is another layer of "security," if you want to call it that.

If you want to check your levels, just buy a phosphate and nitrate test kit.

Potassium is very difficult to overdose on (and you will run into other problems by that point), so there is no need to test for it.


A Primer to Pressurized CO2 and A Primer to Planted Tanks
Eheim Pimp #362 - Eheim 2213 x2, Eheim 2028, Eheim 2217, Eheim surface skimmer and Eheim autofeeder.
Victor Pimp #33 - HPT272-125-350-4M
Darkblade48 is offline  
For the best viewing experience please update your browser to Google Chrome