copper checker

I posted this on a previous discussion, but haven't heard back yet. I'm sharing this here because 1) I think you all will get a kick out of this one and 2) I need an answer... SO ....for the last 8+ years I have used a 950Magdrive with a 6 foot hose attached via a BRASS fitting. I use this...

My fish just completed a 30 day long treatment of Cupramine at 0.5ppm last week. I have added Cuprisorb and Carbon in the tank to try to absorb as much copper as possible. I have also been doing more frequent water changes. The quarantine tank is 150 gallons so I am not able to do an extremely...

I have a never used Copper Checker HI 702 together with an unopened pack of 25 reagents exp date: 5/23. The checker has 2 additional reagent pouches included. $50 shipped in US.

Hey guys just to make sure I am doing this right and got my mass right as I do not want to kill any fish. I am using this for a quarantine tank that I have set up for some new fish that I got who look good but Wanna qt still. I am looking to treat 7 gallons and want to read 2ppm? So 70 drops...

Setting up a Quarantine, wanted to know if anyone is selling hanna copper test kit

If anyone has one that they want to get rid of let me know before I buy new. Thanks!