KrazyKuch's & Michika's 180Gal Tank Build

[christyf5]

Originally Posted by michika

Tonight I got 340, 360, and 390. The bubbles each time were of different sizes. If your bubble is bigger one test then the next you have a different volume of solution in the syringe, right? Or am I crazy?

Well yes you do have a different volume of solution in the syringe, but its about how much of that solution it takes to make the color go from pink to blue or purple or whatever.

I just did it 3 times and I got 390 three times. Whew!

You know, you could just yard off the yellow syringe tip. I didn't even get one with my new salifert ca test kit.