50k yen would build the rest of what you have Jeff. Keep what you have.
BTW, the tank is flowing. Really, really nice accually.
BTW #2. Rememeber me sayin I just keep adding calcium to the tank. Well, after we ate dinner I thought, I should test it. I stopped at 700ppm ...and could have continued on. :lol: I think a water change is a MUST this weekend.