There is stuff in my Fertilizers bottles!!!
I buy dry fertilizer supplies from green leaf aquatics as well the 500ml dosing bottles too. I've noticed that generally a week or so after I make a new bottle, I see solids form in both the macro and micro nutrient bottles. Anyone know what this is? Typically if I siphon it out while dosing I just dump the solids I suck up in the trash. Just wanted to know what exactly is going here and if anyone has had similar experiences.