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View Full Version : membrane size


robzilla
06-14-2008, 02:24 PM
i bought the aquasafe 6stage reef system back a few years ago, and its a 100gpd membrane. i make maybe 10-15g per week at the most. would there be any benefit of changing the membrane to a small gpd? what else would need changing?

Gools
06-14-2008, 03:01 PM
You would get a better rejection rate out of a 50 or 75 gpd membrane.

All you would have to change besides the membrane is the flow restrictor

sphelps
06-14-2008, 04:23 PM
Have you changed the prefilters?

littlesilvermax
06-15-2008, 02:02 AM
100 gpd membrane does not work good in a regular sized unit, too many compromises.

I make up to 12 gallons a day in the winter just for evap!!! Yet my 1 year old Filmtec 75 gpd membrane is still at 1-2 ppm output!!!!!!!!:mrgreen:

Coderad
06-15-2008, 02:07 AM
What is a good place to get some good DI Resin, what is a good brand name.

Thanks Cody

banditpowdercoat
06-15-2008, 06:32 AM
littlesilvermax sells Bulk DI I have some, no issues here :D