I love the Liquidator but your pool may be on the large size for what people say it is capable of keeping up with during the summer. I love just dumping the chlorine in and leaving it alone for a week or more. If this ever becomes a problem, I would go with a Stenner pump. I have had the SWCG and, for me, I never really got the feed rate correct and it seemed more troublesome than beneficial. However, lots of forum members have the SWCG and love it. It's all based on preference.