HTH 6-Way Drop Test vs the Older HTH 5-Way Drop Test

[CarlD]

I've been wondering what has changed from the old HTH 5-Way Drop Kit to the new 6-Way. Answer? Only the nice box the 5-Way came in...and the price, about $8 more.

So here's my old 5-Way on the left and the 6-Way I bought today. (the OTO and pH on the original ran out and are replaced with generics). If you click on the image you should see it full size.

879

Carl

[AnnaK]

So what is the additional test in the 6-way?

[CarlD]

The OTO Bromine test, which is, of course, the same as the OTO TC test, with a different scale, is the "sixth test". In other words, there is no difference in the test kits, just the label. Oh, and the nifty box that they no longer provide.

[AnnaK]

Clever marketing.