Have no use for 45 kg of citric acid from summit but expensive to dispose of so someone come take it!

[The_Lone_Stiller]

please tell us what you use 600kg of citric for @AgTonik does mineral logic use it?

[AgTonik]

We do all sorts of custom formulations, all with a different pH. Since it is a weak acid, it makes a great buffer. Regardless of my thoughts on the company, General Hydroponics has a citrate/carbonate buffer in their pH up and down, which is a great idea.