Rinse tip of AFR dosing pump

[Patx]

Hello,
I always have some crystal formation at the end tip of my AFR nozzle...
I was thinking about using this... so it always rince whit my other liquid...
Will dose AFR first...

What do you think ?

Instead of the air intake ("for pressure" not sure if this needed)
I could plug my ato...

Thk.

 

[Patx]

Or maybe just 1x Y
AFR /ATO or AFR/KH2PO4
?

 

[rmcrom]

I added a Y off my ATO line which flushes the AFR nozzle several times per day. I have not had any crystal issues since.

 

[PetitReef]

Or Simply prolong the AFR tube to exit under water

 

[Patx]

Salut,
I did the Y trick. Work great.
I was afraid that under water, tank water can slowly dilute the AFR in tube.