[fishyface]

sorry if this has been answered somewhere else but i can't find it if it is. i made up a liter of the macro solution for PPS Pro last night then put it in the fridge, well today it looks like there's still about a teaspoon of undissolved crystals in the bottom of the bottle. problem or not? should i have heated the water a touch to ease the dissolution of marco's first?

thanks,
darryl

 

[fishyface]

thanks Edward...i just know you guys answer alot of questions so i thought perhaps i couldn't locate a previous answer. like always, your helps appreciated!

it was RO/DI water so i'll leave it out or warm it up a but.
thanks,
darryl