diphosphorus pentoxide P2H5

[bobtail]

Is this ok in my planted tank ?

 

[Signus]

This is just a personal opinion, but no.

Read this site and decide whether or not to put it into contact with water:

General Chemistry Online: FAQ: Introduction to inorganic chemistry: What are the products of the reaction between phosphorus pentoxide and water?


Still sounds like a good idea?

 

[bobtail]

Good call
I shall be putting it on my roses only then