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Old 05-13-2013, 08:45 PM
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Default Diy frag plugs

Got bored and decided to make some mould for some "custom" frag plugs

Started by making 12 wax positives



Next up (after work hopefully) will be making the silicone mould with liquid silicone (3:1 siliconeaint thinner) and corn starch for a catalyst
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Old 05-13-2013, 09:33 PM
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Great idea, what will you be using to make them with? (fill the finished molds up with)
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Old 05-13-2013, 09:59 PM
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Just normal concrete
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Old 05-13-2013, 10:01 PM
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And my super secret accelerator
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Old 05-13-2013, 10:02 PM
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Quote:
Originally Posted by spit.fire View Post
And my super secret accelerator
Corn starch?
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You wouldn't want to see my tank. I don't use fancy equipment and I am a noob
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Old 05-13-2013, 10:42 PM
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how about fiberglass resin?
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150DD mix reef with 90 gal sump and 40gal frag tank

purple tang, sohal tang, yellow eye kole tang, fairy wrasse. cleaner wrasse, leopard wrasse, and misc fish.

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Old 05-13-2013, 10:45 PM
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Quote:
Originally Posted by mrhasan View Post
Corn starch?
That's for the silicone
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Old 05-14-2013, 12:08 AM
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You will have to let them sit in water, changed out often, for a while to get the ph of them to come down to 8 or so. I made a batch of diy rock a few years ago using cement, crushed oyster shell and argonite (sp..?) sand. Took about 8 months of them in rubbermaid containers with downspout running into them for the ph to go from off the scales 12+ to around 8.5..
Im sure a few off them in your tank would not affect your tanks ph not sure how it would affect what your trying to frag on them, if you dont cure them.
I have read some people putting theirs in a mesh bag in back off toilet to cure.
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Old 05-14-2013, 12:57 AM
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Quote:
Originally Posted by chewie View Post
You will have to let them sit in water, changed out often, for a while to get the ph of them to come down to 8 or so. I made a batch of diy rock a few years ago using cement, crushed oyster shell and argonite (sp..?) sand. Took about 8 months of them in rubbermaid containers with downspout running into them for the ph to go from off the scales 12+ to around 8.5..
Im sure a few off them in your tank would not affect your tanks ph not sure how it would affect what your trying to frag on them, if you dont cure them.
I have read some people putting theirs in a mesh bag in back off toilet to cure.
I've got tricks to speeding that process up too. I make hundreds of frag discs a month
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Old 05-14-2013, 05:38 PM
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I would like to see more pictures of this.
How does the silicone corn starch work?
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