Ok I decided what I wanted to do with my 55 gallon. I put the tetra's and angels into a 29 I have that only has 6 other occupants, and from there I changed all the driftwood that I had in the 55 to the 90 and took all but two rocks out of it. I went to the lfs and got one big piece of lace rock or kind of rock that would help with calcium and general hardness that Africans need. I also used just a lake Malawi buffer not the PH lake malawi raiser, I used proper PH for that to get it up to 8.2. Ok...I tested it yesterday and it was at 6.8 before any lace rock or buffers were added, after the rock and buffers and PH up was added it shot strait to 8.6 which is as high as the test kit I have goes...this morning more than 18 hours later it is at 8.0-8.2. I know that Africans would be fine with this but should I get the lake Malawi buffer to raise the pH because don't I have to use it after I change the water??? The amount of water I take out I am supposed to replace with the equal dose of buffer each time...if this is correct and sounds good to any and all of you all experienced African keepers thanks.

