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.
Im planning on making my own two parts and where i work we have tons of calcium chloride that we use the make plant fertilizer can i use these to make the ca part.
Not sure about that, but I'm guessing your tanks are low in calcium? Do you have a lot of hard corals eating it up, or like me do you try to stretch out the PWC as far as you can?