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attaching filter sponge to intake


grungefreek

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Hey Guys,

My tank is very small and thus my HOB filter intake is to long with the extension with the strainer on it. So i have to have the full open end tube in the tank, so my little fishy's will be sucked into the filter. So what i have done is put a small piece of filter sponge over the intake, attached with fishing line. What i was wanting to know was if i could use a rubber band instaed of the fishing line so when it comes to cleaning, it will be easier to do.

thanx

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I agree with the others...cut a piece of sponge to put over the intake. However if you still want to go with your original idea, try a cable tie. As Sarah has said, a rubber band will be short lived.

merjo

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I read this somewhere... DIY Intake filter sponge:

* Get some suitable sponge/foam. (eg: Clark Rubber, Bunnings, Spot Light etc)

* To make a custom fit hole to fit your intake tube, freeze your sponge is a ice cream container filled with water.

* Once it is frozen, drill your hole with a drill bit 1-3 sizes smaller than the diameter of you intake tube.

[Insert obligatory Warning: Do not use Power tools around water! Use a manual Hand drill (A cordless drill might be OK as these are low voltage/amperage 12-18V - but seek advice first - as I don't know)]

* A smaller hole means that the sponge will have a tight fit over the tube - and will not need securing with fishingline.

* Do not drill all the way through the sponge you want to drill only about 3/4 of the way through so the bottom seals the opening.

* If you want to reshape your sponge (ie add grooves etc), refreeze the sponge and cut with a suitable non electric saw.

When the sponge thaws... give it a wash and you are done!

(you can thaw it faster if you run hot water over it)

Marko

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rubber bands are cheap.

I use tulle and rubber band it over the strainer, i cant see why you couldnt use that method without the strainer.

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  • 4 weeks later...
Guest Gutty

Go to you local hardware etc and get a suitable sized O-ring. They don't stretch as much as a rubber band but if you get the right size you should be OK, just kind of roll it on to the sponge/intake.........and it won't degrade in water.

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* Get some suitable sponge/foam. (eg: Clark Rubber, Bunnings, Spot Light etc)

Be careful what sponge you use. Some of it can be toxic to fish. Clark rubber do have one suitable for aquariums.

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