i was just wondering how long it takes for this stuff to turn blue.the directions say to keep it in for two weeks i believe .im sure i still have copper in the tank.its fishless and i do have a copper tester but to me its alittle hard to read.i think it reads 0.2 if my eyes are good lol
cuprisorb
- Thread starter dwint
- Start date
The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.
If you have answers, please help by responding to the unanswered posts.
Similar threads
Latest posts
-
-
-
-
-
-
-
Nitrates up, pH and total alkalinity down
- Latest: Airborne 82nd