Can spa flex be used?

Rhodes19 · 11-04-2009, 11:19 AM

Hi All,

Can spa flex be used safely with reef tanks and if so, how are they connected to sch 40 pvc? I was thinking of using some between the sump and pump and pump and return lines for vibration control and maybe use it for all of the return lines to minimize flow restrictions. Any thoughts or recommendations are appreciated. Thanks.

tektite · 11-04-2009, 11:38 AM

Yes, it can be used. Nice stuff for odd corners. I used epoxy to attach it to sch. 40 - I forgot the specific type but I got it from Ace Hardware, it was for plastics.

Squidhead · 11-04-2009, 12:29 PM

Spa flex is great stuff. Regular pvc cement works fine with it.

BigJay · 11-04-2009, 01:29 PM

yes as said regular PVC cement. Spa flex = flexible pvc pipe .
It can also be used to make a joint between glue and barb. But you may have to use a heat gun to heat the spa flex to fit over a barb and to give it enough give to put a clamp on it.

Reefin · 11-04-2009, 01:55 PM

Yep I'm using spa flex on the intake side of my external pump was told it can help keep some of the pump noise down to!

Rhodes19 · 11-04-2009, 04:29 PM

Thanks every one. I appreciate your help. I think I will use it between the pump and sump and up to the return bulkheads. That should make plumbing a little easier.

DaveK · 11-04-2009, 06:54 PM

I hate to disagree with most of the RS members, but in my opinion spa flex is best glued with cement that is made specifically for it. Yes, normal pvc pipe glue will work, but it's not your best choice.

Here is a link to Savko, which sells various cements. Note the one for flexible PVC - Savko Plastic Pipe & Fittings

I would also only use spa flex where you need it. The internal spiral creates a lot of friction, and loss of flow.

Rhodes19 · 11-05-2009, 09:11 AM

Quote:

Originally Posted by DaveK

I hate to disagree with most of the RS members, but in my opinion spa flex is best glued with cement that is made specifically for it. Yes, normal pvc pipe glue will work, but it's not your best choice.

Here is a link to Savko, which sells various cements. Note the one for flexible PVC - Savko Plastic Pipe & Fittings

I would also only use spa flex where you need it. The internal spiral creates a lot of friction, and loss of flow.

Hi Dave,

Thanks for the link. I didn't think about the internal spiral creating friction. Should have thought of it though, I have the same problem with my upstairs AC/heating ducts. I need to replace them to get better flow according to my heating and air guy.

cbrownfish · 11-05-2009, 01:21 PM

I would definitely recommend using a heavy duty product as suggested by Dave. You can purchse heavy duty PVC cement from Lowe's. It is blue in color and called "Rain or Shine". You can literally use this product when the pipe is wet or if it will get wet while you glue it.

Rhodes19 · 11-05-2009, 03:35 PM

Thanks cbrownfish, thats good to know. Getting it locally is even better.

11-04-2009, 11:19 AM	#1 (permalink)
Rhodes19 Scopas Tang Join Date: Jul 2009 Location: Charleston, SC Posts: 408 View Gallery Karma Komment	Can spa flex be used? Hi All, Can spa flex be used safely with reef tanks and if so, how are they connected to sch 40 pvc? I was thinking of using some between the sump and pump and pump and return lines for vibration control and maybe use it for all of the return lines to minimize flow restrictions. Any thoughts or recommendations are appreciated. Thanks. __________________ 180 reef in the build 29 reef Biocube 14 reef 45 SWFO 45 FW 10 reef My wife notices any additions to the tanks. "Is that new"? "And if my wife asks, it was only $20!" (bodyguard295) My Addiction Rhodes19's 180 build

11-04-2009, 11:38 AM	#2 (permalink)
tektite Neon dottyback Join Date: Nov 2008 Location: Houston, TX Posts: 653 View Gallery Karma Komment	Re: Can spa flex be used? Yes, it can be used. Nice stuff for odd corners. I used epoxy to attach it to sch. 40 - I forgot the specific type but I got it from Ace Hardware, it was for plastics. __________________ --Tek-- No trees were harmed in the sending of this message; however, a significant number of electrons were slightly inconvenienced. My Fish Room thread

11-04-2009, 12:29 PM	#3 (permalink)
Squidhead Tunicate Join Date: Jul 2009 Posts: 3 View Gallery Karma Komment	Re: Can spa flex be used? Spa flex is great stuff. Regular pvc cement works fine with it.

11-04-2009, 01:29 PM	#4 (permalink)
BigJay Golden Moray Join Date: Jul 2008 Location: SW Florida Posts: 2,557 View Gallery Karma Komment	Re: Can spa flex be used? yes as said regular PVC cement. Spa flex = flexible pvc pipe . It can also be used to make a joint between glue and barb. But you may have to use a heat gun to heat the spa flex to fit over a barb and to give it enough give to put a clamp on it. __________________ Reefing off and on since '92 BigJay's Oceanic 90g bowfront chronicle See my pyrex products and target feeders here

11-04-2009, 01:55 PM	#5 (permalink)
Reefin Midas Blenny Join Date: Jul 2009 Location: Orange County Posts: 106 View Gallery Karma Komment	Re: Can spa flex be used? Yep I'm using spa flex on the intake side of my external pump was told it can help keep some of the pump noise down to!

11-04-2009, 04:29 PM	#6 (permalink)
Rhodes19 Scopas Tang Join Date: Jul 2009 Location: Charleston, SC Posts: 408 View Gallery Karma Komment	Re: Can spa flex be used? Thanks every one. I appreciate your help. I think I will use it between the pump and sump and up to the return bulkheads. That should make plumbing a little easier. __________________ 180 reef in the build 29 reef Biocube 14 reef 45 SWFO 45 FW 10 reef My wife notices any additions to the tanks. "Is that new"? "And if my wife asks, it was only $20!" (bodyguard295) My Addiction Rhodes19's 180 build

11-04-2009, 06:54 PM	#7 (permalink)
DaveK Reef Lobster Join Date: Nov 2003 Location: Philadelpahia, PA Posts: 1,370 View Gallery Karma Komment	Re: Can spa flex be used? I hate to disagree with most of the RS members, but in my opinion spa flex is best glued with cement that is made specifically for it. Yes, normal pvc pipe glue will work, but it's not your best choice. Here is a link to Savko, which sells various cements. Note the one for flexible PVC - Savko Plastic Pipe & Fittings I would also only use spa flex where you need it. The internal spiral creates a lot of friction, and loss of flow.

11-05-2009, 01:21 PM	#9 (permalink)
cbrownfish Reef Lobster Join Date: Aug 2008 Location: Charlotte, NC Posts: 1,633 View Gallery Karma Komment	Re: Can spa flex be used? I would definitely recommend using a heavy duty product as suggested by Dave. You can purchse heavy duty PVC cement from Lowe's. It is blue in color and called "Rain or Shine". You can literally use this product when the pipe is wet or if it will get wet while you glue it. __________________ *Confucius Say: "best way to save face, is to keep lower part of face shut".* CURRENT SET UP -- 90 gallon display, 30 gallon refugium, 6 gallon pod breeder, 100 gallon sump (complete with frag rack), 2X250 MH 14K DE HQI, Vortech MP40w and Koralia #4 for flow, 2X Tunze 9010 Skimmers, Sequence Dart return, 2X Ranco Controllers w/Titanium Heaters, 150 lb LR (90 in display, 60 in sump), 5" DSB, Mixed reef - Softies, LPS, SPS, Clams.

11-05-2009, 03:35 PM	#10 (permalink)
Rhodes19 Scopas Tang Join Date: Jul 2009 Location: Charleston, SC Posts: 408 View Gallery Karma Komment	Re: Can spa flex be used? Thanks cbrownfish, thats good to know. Getting it locally is even better. __________________ 180 reef in the build 29 reef Biocube 14 reef 45 SWFO 45 FW 10 reef My wife notices any additions to the tanks. "Is that new"? "And if my wife asks, it was only $20!" (bodyguard295) My Addiction Rhodes19's 180 build

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