Filter sock or no filter sock. That is the question!

buffalobunch

New member
Trying to decide if I am going to use a filter sock on the new tank. Who uses one or doesn't. Why or why not. Melvesreef says no. He is the guru, sooooo........
 
I don't personally use a filter sock primarily to keep from building up a collecting point for detrius. I will throw one on if I am doing some cleaning that will throw stuff into the water column, but remove it within 24 hours.
 
I use two on each of my 220 gallon tanks. They get changed weekly, without fail. I then turn the dirty ones inside out and soak in a bucket with bleach. I have three buckets I use for this and when those three get full, in the wash they go. I probably have 20 or so of these socks sitting in my garage. My sump stays pretty much detritus free as a result.

I never understood the logic of the socks being a detritus point unless you fail to clean them on a regular basis. It takes about a month, maybe more, for my socks to get to the "full" point. I am not sure that my skimmer would take out everything that the socks remove first, meaning that the detritus would either accumulate in the sump or stay in the tank.
 
I use two on each of my 220 gallon tanks. They get changed weekly, without fail. I then turn the dirty ones inside out and soak in a bucket with bleach. I have three buckets I use for this and when those three get full, in the wash they go. I probably have 20 or so of these socks sitting in my garage. My sump stays pretty much detritus free as a result.

I never understood the logic of the socks being a detritus point unless you fail to clean them on a regular basis. It takes about a month, maybe more, for my socks to get to the "full" point. I am not sure that my skimmer would take out everything that the socks remove first, meaning that the detritus would either accumulate in the sump or stay in the tank.

+1.
At times I fail to switch my filter sock for up too a week with no ill effects. Plus if im going out of town for an extended period of time I will just go without a filter sock. IMO, it's a nice tool to be able to implement at a moments notice.
 
I don't personally use a filter sock primarily to keep from building up a collecting point for detrius. I will throw one on if I am doing some cleaning that will throw stuff into the water column, but remove it within 24 hours.

I could not agree with this more. I went forever without using one. Then I started using one, but when it clogged, it overflowed my sump onto my living room floor (that was fun!:uhoh3:) I now use this method and it works like a charm.
 
I'm along the same lines with BigJohn. I was running a sock for a while on my refugium but read somewhere that my pods/little critters will benefit more letting all the det fall into the refugium to be broken down. I've pulled it off for about two months now with no ill results. Going to continue running with no sock. My 2 cents.
 
I don't personally use a filter sock primarily to keep from building up a collecting point for detrius.

That's why if you use them you want to change them out on a regular basis, I change mine out every 3rd day ( I rotate 5) and when you are on your last sock thrown the rest in the washing machine with no soap or bleach and wash them in hot water

Also depends on what you have in your DT, I have a FOWLR with Nem's so it produces a lot of waste, If I was running a reef display I probably wouldn't run socks
 
I think the issue is if you are going to run filter socks then you have to change them once or twice / week. For myself I would rather the sock become a sink for detritus which can be easily removed from the system then my sump/ refugium which is not so easily flushed. Past experience has taught me that an amazing amount of organic debris can build up fast
 
I run 2 4" socks on mine and change one out about every week as it plugs up and have had no ill effects and as of yet not a single algea bloom of any kind since setting the tank up 4 months ago.
 
I have always run one in my sump, and after Jeff recommended them in his presentation at DFF I felt more confident in my choice. Not saying running no sock is a bad thing, I just feel it is beneficial for me. I run it until water doesnt pass freely through, if the sock mounts right at the top edge of the tank you could get overflow if it clogs up but to me that is something you take into account when designing your setup, or to modify it. Im using the rectangular socks right now and they last a little over a week before changing them out. I also like to run the return from the carbon/gfo reactor into the sock just in case any gfo or carbon particles get through, especially right after replacing the media.

Lastly, it helps minimize micro bubbles from the return pipe on my system.
 
I don't use them. I found it was not only a pain but an added expense that wasn't necessary. A sump is a naturally settling environment so I just shop vac out my sump every now and then.
 
i use them.... the color of the sock and the fact it gets clogged around 6 or 7 days makes me want to use them.... but thats just me
 
I don't use filter socks, don't see the need, and as already mentioned can quickly become a nutrient sink

like many things in this hobby, there are many means to the same end, and there are successful reef tanks with and without filter socks :)
 
Pretty sure this time we are going to no filter sock this time They have caused a few overflows in the sump on the last tank. I agree about the nutrient sink. Thanks everyone for the input!!
 
I use them on all my tanks, but basically everyone is right. They work, but the upkeeo is a pain. They have to be changed every week or they risk clogging and then overflowing the top onto the floor...cant count the number of times this has happened, not to mention the whole purpose is to remove the detritus from the tank. Amazing how black they get after just a week...

BUT...they catch good things too like brittle stars, pods and such. for this reason I turn them inside out,pick off all the stars, and dunk them in a bucket lined with netting. The pods scurry in to the water column and then I can put them back in the tank or refugium.
 
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