Seachem Test Kits Iodine and Iodide
I wanted to make sure my inverts had all the things they need in my tank. Foster and Smith was the only place that I could find this test kit at a good price.
January 21, 2011
difficult to judge
Although this test is easy to use and can detect very small amounts of iodine. The test has many steps involved and as the user you must match the solution against a colored back ground which makes it difficult to make an a precise measurement.
October 24, 2012