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Old 09/24/2016, 06:34 PM   #1
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Join Date: Jul 2003
Location: Southern California (Inland Empire)
Posts: 1,203
Need Filter replacements

Ive been in the reef hobby for 10+ years and stopped for about 8 years and now back into the reef hobby. I still have a Coralife RO/DI system that has the membrane on the top and 2 canister on the bottom of the metal plate.

I have also added a 3rd canister filter before going to the membrane and then a 4th DI canister after the membrane, then going to the bucket.

My question is that I need to replace the membrane and the all the filters.

#1. Can you advise what Membrane and GPH that will match my Coralife RO/DI system?
#2 What is the 1st and 2nd filters names that I need to replace with?
#3 The 3rd canister looks like a regular white filter. Can you advise your suggestion for this canister?
#4 The last canister houses my DI (I think)- the filter is brown is color. Can you advise your filter replacement?
#5 What is the ratio of the good water and the bad water exiting the ground?
#6 Since my setup now has to hook up to the garden hose, do you have a pressure gauge that I can use to dial in the ratio to the bad water exit? How to setup and place where?

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