I would like to replace the water sampled by the KH Director with my 4th pump.
1. How much water do I need to replace?
2. How do I configure the 4th pump to replace the water at the right time?
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I would like to replace the water sampled by the KH Director with my 4th pump.
1. How much water do I need to replace?
2. How do I configure the 4th pump to replace the water at the right time?