troutman11111
Aquarium Advice Freak
hi, any thoughts on how to match the fresh saltwater i make to my main tank? the main has 8.2ph in morning 8.4 at night when lights go out. 10kh,460cal, 0 nitrates. i am running a calcium reator. the water i make is8.2ph, kh12, cal380. i was told not to add cal to the fresh saltwater,because it would throw off the main tank. thanks walt