A question about testing

[bryakwheel]

Is enough to just thoroughly rinse the test tubes with water after testing? I don't want to contaminate them with soap or anything and I don't think I have a brush that small either.

 

[Mrc8858]

Ive always just rinsed mine and before testing I rinse them again with the tank water I'm testing.

 

[Convict2161]

I just rinse mine in the sink with tap water. Before testing I just use them. Nothing special that I do.

 

[BBradbury]

Cleaning Water Testing Tubes

Is enough to just thoroughly rinse the test tubes with water after testing? I don't want to contaminate them with soap or anything and I don't think I have a brush that small either.

Hello b...

I rinse the tube in pure tap water and then use a rolled piece of paper towel and push it down into the test tube to dry the left over tap water.

Pretty simple.

B

 

[bryakwheel]

great thanks for the tips