DIY CO2 Caps

[destress]

Hi guys,

1) I was doing some read-up articles on DIY CO2 system and most people use hot gun glue to seal the cap holes where the tubing goes through. I don't have a hot gun glue. Will those normal super glue (aka elephant glue) do the job? Any potential toxin issue?

2) I saw pages where they have off-the-shelf caps with 1 hole / 2 holes. Are they sold in our LFS? Will the stores at Serangoon North or Seaview carry them?

[Shadow]

actually you can just use bluetack on both side of the cap.

[aza]

I use clear silicone sealant, the ones you can get from DIY shops. So far no toxicity issues.

[diazman]

If the TS is referring to these bottle caps:



Then you can order them here. I got some spares from them quite some time ago.

Link to ebay seller > http://tinyurl.com/peu42te

[Shadow]

interesting, does it cap can be use for softdrink bottle or special bottle?

[seudzar]

Anyone notice green chapter selling those diy co2 stuffs?

[diazman]

interesting, does it cap can be use for softdrink bottle or special bottle?

It can be used on the normal 1.5l pet bottle.

[jason_kw]

Hi Destress,

I've got one of this cap which was never used. Ordered but decided it was too troublesome so I went for pressurized CO2. You can have it FOC. Can sms/whatsapp me at 94771500 for collection.

Jason

[Urban Aquaria]

Those ready-made 2-port caps are very useful... can also be used with float switches to create DIY auto top-up systems too.