Telling the Difference?

[NanaReefer]

I made an error of not marking my reservoir for ALK/Ca. So in liquid form what's the best way for me to tell the two apart? I need to refill them-lol-and mark them this time [emoji38] I'm using BRS 2part.

 

[Chameleon]

simplest way...the alk feels soapy. make sure you rinse your hands thoroughly after touching though. dilution is the solution when it comes to sticking your finger in strong bases.

 

[Downbeach]

Alk will look cloudy for a second when you add it to your system.

 

[Feltman]

Ya pour a small amount in of each in a low flow area and the alk solution will be cloudy.

 

[Randy Holmes-Farley Verified Community Expert]

The alk part also has high pH if you have a meter.

 

[NanaReefer]

Thank you everyone!! Reservoir now marked [emoji38]