Has anybody any experience with Test strips from Mardel or other company? Are test strips in general reliable?
>>I personally have had no experience with these test strips. However, I would tend to doubt their reliability without at least first confirming with a known quality kit. I would make several tests upon which to base an average. I would also try one of the reefing forums, and http://www.wetwebfotos.com/talk and ask around.
