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Old 01/11/2008, 07:33 PM
fishtk75 fishtk75 is offline
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Join Date: Sep 2004
Location: Harrisburg,pa
Posts: 921
hal900oa,
Thank you for your help,

Now can you all help on this so I get this right.

Now as I read 3" x 24" pvc pipe is all the size it needs to be with bioballs inside.
And 50' of .170 ID coil put on the inside of pvc pipe so it will not get light.
Or as I saw coils on the outside is that ok now?
As I reading 50' is ok not 75' too long for size of ID?
If more load add coils of same size beside each other with two valves on each end for flow not two or three coils put together inline?
Also the tee from a pump for water supply.
valve on outlet to set timing.
Timing as:
Alot of nitrite speed up slowly and wait
Alot of nitrate slow down slowly. and wait.
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Last edited by fishtk75; 01/11/2008 at 07:50 PM.