Today's lesson is......

[kwi]

.....throw away the syringe you used to dose ammonia while doing a fishless cycle and don't use it for water tests........

 

[Barry Tetra]

.....throw away the syringe you used to dose ammonia while doing a fishless cycle and don't use it for water tests........

Thanks for reminding, almost forget about it...

Guess I have to buy a new one.

 

[Colin_T]

why not just rinse it out and re-use it?

 

[Barry Tetra]

why not just rinse it out and re-use it?

It just doesn’t feel right.

 

[kwi]

why not just rinse it out and re-use it?

I have loads of 5ml syringes and try to keep them for one task each.
Just had a bit of a panic until I realised what had happened.