dosing of K2SO4.

[loner]

Hi,

how do i dose K2SO4 and how much do i need to dose in the first place?. can someone please help me with this?. will overdosing affects anything?

[juggler]

Try these sites:

Calculating dosages of fertilizer elements for a planted tank

List of Recommended Levels by Tom Barr

Suggest you first try 10ppm K. Some folks have 20 to 30ppm or more without problems. But for me, when I dosed those levels, the leaves of my plants curled downwards. Probably the problem occured with excess Mg.