Sticky glue on Prime measuring cap

[P&BtheBetta]

Hello!
I use Seachem Prime and there seemed to be some kind of glue on the inner seal so it got stuck onto the inside of the cap and left a sticky residue. I washed the cap thoroughly under cold and hot water and I managed to get most of it off but not all of it. I use the cap as a measuring tool so I put 1 ml of Prime into my tank but I'm now more aware that the residue might have mixed with the Prime and got into my tank. Will my fish be fine?
Thanks.

 

[coriesinhawaii]

I wouldn't be too concerned about it. If you rinsed the cap well beforehand I don't think the residue would come off in a significant amount into the solution that you added to the tank. But I would try to remove what's left with some alcohol or vinegar (and rinse and let dry) before using the cap again.

 

[Sunnyspots]

It's also worth considering if Seachem would really use a fish toxic glue on their caps.

 

[Essjay]

An alternative is to buy a 1ml syringe or pipette and use that to measure the dose.

 

[P&BtheBetta]

An alternative is to buy a 1ml syringe or pipette and use that to measure the dose.

It's also worth considering if Seachem would really use a fish toxic glue on their caps.

I wouldn't be too concerned about it. If you rinsed the cap well beforehand I don't think the residue would come off in a significant amount into the solution that you added to the tank. But I would try to remove what's left with some alcohol or vinegar (and rinse and let dry) before using the cap again.

Thank you everyone for the replies!
I will try to remove as much as possible before the next water change.