Fishyfanatic
Aquarium Advice Addict
I believe there is a product that tests it all digitally but is very expensive. I've seen one before and for the price, I would rather be a shade off on the good ol $12 Master Test Kit.
Jeez, I'm gonna buy a bunch from their website and sell em for $20 outside my lfs.
patagonia said:geez...i paid $36 at big al's...and i already broke 2 tubes...i guess i tried too hard to dry them up and too close to the edge of the sink! and ive only had the test kit for 3 weeks...i guess i better check at work if i can "borrow" some...