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- Aug 27, 2017
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I would think the only way to answer your question is test the water to find out what your daily consumption is. That would give you an idea of how long you could go but isn't SPS all about stability?
If you reply solely on WC and travel often have you ever considered an auto water change system to keep things stable?
IMO, even if I knew the systems daily rate of consumption. It would still be hard to estimate an amount of time before things stopped growing, because I have no idea what the lowest levels that could sustain growth in the tank are. I'm sure at whatever level dkh is at currently I would've expected growth to have stopped.