what silicone safe for fish?

[james]

Hi
I use to use a Canadian Tire brand that says its safe for aquariums , but Canadian tire no longer carries its own silicne. It now carries GE brand. They have type I and II. Which one is safe for aquarium use

Thanks James

[Agnate]

Silicone I and Silicone II from GE are both aquarium safe.  They don't say it, but they are.  Just make sure to get the clear stuff (as I don't know about the white one).

[Funkmotor]

Silicone I is aquarium safe.  Silicone II is not, as it contains additives to kill fungus.

Check here.  They call it "BioSeal"
     http://www.caulkyourhome.com/waterproof_lead-in.html

I've personally used heaps of Silicone I and had no problems whatsoever.

[Agnate]

My bad, I didn't realize Silicone II isn't safe. 

[speckledmind]

Silicone I is aquarium safe.  Silicone II is not, as it contains additives to kill fungus.

Ditto

Here is what you will be looking for.

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[james]

Thanks for the info