[Responsibility2nd]

This. This is what you need.

 

[Leo Farnsworth]

Look, not to be rude, but I went to the hardware store - ACE Hardware - and READ THE LABELS on THREE different brands/packages of TSP.

NOT ONE OF THESE PACKAGES HAD PHOSPHATES!

See my post #25 regarding my conversation with an ACE employee.

Basically it this:

Phosphates are banned in consumer goods in my state (and 16 others), as such we have ‘phosphate free’ Tri-Sodium-Phosphate (meaning it's NOT TSP, just sold as such) and it's active ingredient is an acid - yes, and acid - just depends which acid by brand..

Take a LOOK at the label of your TSP, if it's old, go the the store and read the label of a new package of the same brand, in small print it just may say ‘Phosphate Free’...