copper test kits

i have a spiny box puffer who look s really bad compared to the clown fish and lion fish i have in qt to he loooks to mave a lot of white spots that just showed up this morning like crazy i am dosing copper safe by mardel and he's been doing good for around 2 months in it now all of the sudden...

I am going to be quarantining 5 fish in a few weeks. Those will be the only fish for 2 years minimum. I might upgrade tanks in the future, but that's a long ways away.I have Cupramine currently. I'm realizing that maybe I should have gone with copper power, which I'll pick up since it's only $5...

Hi all, I am doing a fallow to rid my DT of ich, have all my fish in QT and am dosing Seachem copper cupramine. It is pretty hard to differentiate the shades of blue on my Salifert copper test kit. I believe it is showing .5. I am going to compare with an API copper test I remember I have, and I...

In the short time I've been in this hobby, there have been three categories for copper dosing as it relates to the DT. Yes, copper will kill corals and inverts, that is not debatable. Make no mistake. I do not intend to bash anyone who falls into any of the categories. My goal is to try to...

The only Copper Test Kits I really trust.