Another thing you want to remember is your water pressure since you have a well. Most RO units are rated at 60 pounds of line pressure if my memory serves me. If your line pressure is less than that you will produce less product water. If your line pressure is to low, you will not get any product water. I lived in an apartment where the pressure was only 30 pounds. I was lucky to get any product water at all. I ended up buying a pressure pump back then that boosted the pressure up to 90 pounds after some adjusting. Once the pump kicked in the product water flowed out, not just dripped. I also recommend spectrapure. I've had mine now for over 5 years and have never replaced the membrane. It still produces water with 12 ppm, which is good enough for the apistos I keep. Just remember to replace the sediment and charcoal filters and it will do fine for you. Tim -----Original Message----- From: owner-apisto@admin.listbox.com [mailto:owner-apisto@admin.listbox.com]On Behalf Of Matt & Linda Crocker Sent: Friday, June 07, 2002 11:17 PM To: apisto@listbox.com Subject: R/O opinions I'm going to buy an R/O unit this week and wanted to get some opinions on good and not so good ones. I am looking at the 24GPD size, and I have well water. With my stock water parameters I am very limited on apisto species. dGh 10, dKh 6. Thanks Matt ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com. apisto-digest@listbox.com also available. Web archives at http://lists.thekrib.com/apisto Trading at http://blox.dropship.org/mailman/listinfo/apisto_trader ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com. apisto-digest@listbox.com also available. Web archives at http://lists.thekrib.com/apisto Trading at http://blox.dropship.org/mailman/listinfo/apisto_trader