- Joined
- Oct 7, 2017
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I want to send in for an ICP test and i was wondering should i buy one for the tank water and one for the water that i make before a water change, in order to try and get close to that? (what my lfs said to do)
Also what is the difference between the two that are on brs and marine depot?
Also what is the difference between the two that are on brs and marine depot?