Hi, I'm just about to order an RO Unit, just wanted to make sure it is ok/good quality. It is only for a 55gallon right now so definitely big enough, but will be used on a 180 gallon soon (still should be big enough) Please see link below, thanks Vinny
http/www.ro-man.com/shop/index.php?route=product/product&path=22_91&product_id=34
http/www.ro-man.com/shop/index.php?route=product/product&path=22_91&product_id=34