Gary is selling grotech for some time now, but i never hear anything about it, i was wondering how the experiences are, from ppl that got a grotech skimmer or ca reactor from gary, if you like it or not ect, also the dosing pumps from grotech did anybody in the US buy one ?
in case you dont know what i am talking about a link to the GroTech equipment
in case you dont know what i am talking about a link to the GroTech equipment
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