All my params are perfect. Dkh-7,Calcium-420,mag 1300,nitrates 10.
Everything has been kept like this since i can remember. But now in the last couple days some of the sps are losing the flesh from the tips down. And it is getting proggressivly worse. I just attributed it all to the ro as nothing else has changed.No chemicals in the air nothing has litterally changed.
And these are large established colonys that are going.
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