copper solvents

[denton]

You can make your own equivalent of Sweets for about $.25 per bottle.

Get a bottle of 10% janitorial ammonia. That's about $2 at most Ace Hardware stores.

Get some cheap liquid detergent, preferably without scent or color.

For normal use, mix these two 50/50.

For a stronger solution, mix two parts ammonia with 1 part detergent.

There is no reason to pay $8 per bottle for this stuff.