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ID Fertilizer?

806 views 6 replies 3 participants last post by  Nue 
#1 ·
I think I might switched the lids to my ferts, and my memory isn't the greatest. Can someone please help. These are dry ferts from GLA and im running low on one of them.

The KH2P04 and K2S04 in question. One is more like salt, and the other is more like sand, or powder.

Thank you!
 
#4 ·
+1

I use GLA's ferts and this is exactly what both of mine look like.

I never smelled them though...


For the chemicals I use, the KH2PO4's granularity is like salt, while the K2SO4 is a very fine powder (which also has a distinct smell to it).

A phosphate test kit might give you the ultimate answer. :wink:
 
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