Regular water changes are all I’d do for the rams and tetras.So everything but my buddies huh? Well $#!+, anyway to make a happy middle for the parrots until they pass from old age hopefully? So with what I have rams and tetra in black water should work out? Dont use a kh buffer and just do reg wcs?
You can try adding a crushed coral substrate to the 72 which acts to raise ph. Only problem is that plants don’t grow as well with it.
On the parrot tank, regular wc’s and keeping nitrates as low as possible will help to reduce the effects the low pH has on the fish.
My severum has just as much personality as my parrot. Comes up and begs and has a quirky behavior.Thanks alot guys. Hate to hear my guys r the odd man out on water here.... Anything with similar personality and shape without causing damage in community tank? Obviously I wont be replacing em now but for future purchase I won't be as irresponsible. Again thanks