Out of dry ferts

bkw1982

I'M GOING TO ZOMBIELAND
Aug 6, 2006
392
1
0
San Antonio, TX
i'm almost out of my flourish line of ferts and wanted to try dry ferts just see if there is a big difference besides the price. went gregwatsons and they are out of Potassium Sulfate, i there another site people go to get their dry fert or an alternative source? i rather order it all from one site if i could.:look:

Thx
Brandon
 
Unless you need extra potassium you shouldnt need Potassium Sulfate. Macro dosing is usually KNO3 and KH2PO4, which covers nitrates, potassium, and sulfate.

IMO it doesn't fully cover you for Potassium....
It helps, but is not enough to meet your plants' needs. You will have to eventually get the K2SO4....email Greg and get it later.
 
Try to see if there are any local hydroponic shops. They often have dry ferts available, though maybe not the full line that Greg seems to have.
 
I meant Nitrates, Potassium and Phosphate, btw, since I cant edit my original post.

And I never looked into it, as almost everytime in the past it has come up its been said its not needed for most setups. What are the signs of potassium deficiency? I may try to include that in the future.
 
Last edited:
AquariaCentral.com