Adding extra N and P when using TPN+

[Themuleous]

Just wondered if anyone adds extra N and/or P when using TPN+? My UG and to a lesser extent HC look quite yellow and when Ive grow HC in the past, this appearance has been due to lack of N. Given that TPN+ is quite lean in both of these, I have thought about adding extra?

Currently adding 2.5ml of TPN+ to the tank 3x a week, with the tank roughly 40lt.

Thanks all

Sam

 

[ceg4048]

Hey Sam, why not just add more TPN+? If you'll go through the trouble of adding NPK powders then TPN+ basically then just becomes only useful as a Trace element mix because you're gonna get a heck of a lot more NPK from the powders than you would with the TPN+.

Cheers,

 

[Themuleous]

Yeh guess so, Clive!

Sam