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Ghl gen 1 slave dosing pump

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reef fish

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I bought this pump to use with my GHL controller but a have change to an apex Since the dosing unit needs to be plugged into the controller in order to make any dosage changes, this is not going to work for me so I am going to sell it.

Its a BRAND NEW, 4 pump, Gen 1 GHL slave unit. Its in perfect condition as it has sat in a box
$250 shipped

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