Return line flow control for feeding

Hip2Bsquare · 07/10/2014, 08:49 AM

I want to try something a little different with my return line.

I am working on adding an Apex controller to my 135g cube reef. I am also adding an electronic solenoid to attach to a T in my return line, opening during feeding to reduce the flow to my DT.
http://www.wicvalve.com/3-4-Inch-Ant...2PCZ-3-4-D.htm

When open the solenoid line will then direct a large portion of the flow right back to my sump allowing my Pan World 100PX-X pump to continue running without stops and starts.

My tank is 24" high with a Y in my 1" return line leading to two over the top outputs into my DT. Sump is in stand about 30" below bottom of tank so from pump to output is roughly a 54" virtical with not many elbows and 90's.

From my T and soleniod going right back to my sump during feeding time to reduce the flow to my DT, should I use a 1/2" or 3/4" plumbing on that line?

Recomendations?

Hip2Bsquare · 07/14/2014, 09:24 AM

Anyone?

ca1ore · 07/14/2014, 09:35 AM

Unless you are trying to target feed a particular coral, I don't see any reason to change flow when feeding your fish. It's one of those things folks seem hell bent on doing that serves little useful purpose. The ocean doesn't conveniently stop surging at fish feeding time

thegrun · 07/14/2014, 09:45 AM

I just have my Apex shut my return pump off completely (along with my skimmer and reactor pumps). I keep the skimmer programed to be off for an hour after feeding, the return kicks back on at either 5 minutes or 15 minutes depending upon what type of food I feed (fish or corals).

Whistl3r · 07/14/2014, 12:43 PM

What you are proposing would reduce the return flow but not the drain rate from the DT. Would seem logical to simply shut off the return if it's an issue.

On the other hand I am with ca1ore on this one, I do not change anything on my tank flow during feeding times except when target feeding baby nems. The rest of the time I simply dump the food into the flow pattern from a vortech. The rapid food dispersion triggers great feeding response from everyone.

novadan67 · 07/15/2014, 01:52 PM

I've been turning my return pump off as well for feeding because I don't like seeing bits of food go into the overflows...

07/10/2014, 08:49 AM	#1
Hip2Bsquare Registered Member Join Date: Jun 2014 Posts: 13	Return line flow control for feeding I want to try something a little different with my return line. I am working on adding an Apex controller to my 135g cube reef. I am also adding an electronic solenoid to attach to a T in my return line, opening during feeding to reduce the flow to my DT. http://www.wicvalve.com/3-4-Inch-Ant...2PCZ-3-4-D.htm When open the solenoid line will then direct a large portion of the flow right back to my sump allowing my Pan World 100PX-X pump to continue running without stops and starts. My tank is 24" high with a Y in my 1" return line leading to two over the top outputs into my DT. Sump is in stand about 30" below bottom of tank so from pump to output is roughly a 54" virtical with not many elbows and 90's. From my T and soleniod going right back to my sump during feeding time to reduce the flow to my DT, should I use a 1/2" or 3/4" plumbing on that line? Recomendations?

07/14/2014, 09:35 AM	#3
ca1ore Grizzled & Cynical Join Date: Apr 2006 Location: Stamford, CT Posts: 17,319	Unless you are trying to target feed a particular coral, I don't see any reason to change flow when feeding your fish. It's one of those things folks seem hell bent on doing that serves little useful purpose. The ocean doesn't conveniently stop surging at fish feeding time __________________ Simon Got back into the hobby ..... planned to keep it simple ..... yeah, right ..... clearly I need a new plan! Pet peeve: anemones host clowns; clowns do not host anemones! Current Tank Info: 450 Reef; 120 refugium; 60 Frag Tank, 30 Introduction tank; multiple QTs

07/14/2014, 12:43 PM	#5
Whistl3r Registered Member Join Date: Jan 2014 Location: Dallas, Ga. Posts: 80	What you are proposing would reduce the return flow but not the drain rate from the DT. Would seem logical to simply shut off the return if it's an issue. On the other hand I am with ca1ore on this one, I do not change anything on my tank flow during feeding times except when target feeding baby nems. The rest of the time I simply dump the food into the flow pattern from a vortech. The rapid food dispersion triggers great feeding response from everyone. __________________ "Some people spend an entire lifetime wondering if they made a difference in the world. But, the Marines don't have that problem." ~ Ronald Reagan, President of the United States; 1985 Current Tank Info: 210g mixed reef, Blue Tang, Yellow Eye Kole Tang, Rose BTAs, Carberryi Anthias, Dispar Anthias, Black Snowflake Clown pair, Royal Gramma, Yellow Watchman Goby, Cleaner shrimp pair, hermits, snails

07/14/2014, 09:24 AM	#2
Hip2Bsquare Registered Member Join Date: Jun 2014 Posts: 13	Anyone?

07/14/2014, 09:45 AM	#4
thegrun Registered Member Join Date: Dec 2008 Location: Garden Grove, Ca Posts: 17,023	I just have my Apex shut my return pump off completely (along with my skimmer and reactor pumps). I keep the skimmer programed to be off for an hour after feeding, the return kicks back on at either 5 minutes or 15 minutes depending upon what type of food I feed (fish or corals).

07/15/2014, 01:52 PM	#6
novadan67 Registered Member Join Date: May 2004 Location: Boise, ID Posts: 94	I've been turning my return pump off as well for feeding because I don't like seeing bits of food go into the overflows...