Medicine dropper

[Rodgie_III]

Hello everyone,

I'm wondering if anyone of you are using medicine dropper to properly measure the dosage for Dechlorinator, plant fertz. Etc.
my question is after I wash the dropper is it okay to dip it again to the liquid fertilizers? Would some water in the dropper ruin the chemistry in the bottle of Fertilizers?

 

[toolman]

Just rinse in tank water or tap water dosed with prime. I just rinse in tank water.