How to cap pre-drilled holes

[cu0ngsayz]

Silicon a piece of glass or acrylic if you don't wanna use it. That would leave me sleeping better at night than a capped off bulkhead IMO. If you plan on using it just simply remove the silicon and the pice you use to cover the hole.

[Darbex]

How to cap pre-drilled holes

I would be safe and buy new bulkheads and put a cap on it.

[Xerobull]

Either buy online or go to a marine (boat) store.

[LordBarron7692]

Thanks for info actually forgot about this thread I put rubber plugs in it no leaks but not sure what long term effects might be on the fish though

[troy tucker]

they make all the pvc parts to cap the holes but if you don't want to spend the money silacon and a pease of glass.
IMO...

[Jose]

Two holes in the middle of my 260g I didn't need. I bought bulkheads from City Pets and caps from HD. Only way I would go. Silicone for extra insurance. Almost 3 years since.

[LordBarron7692]

So I took the rubber stoppers out and put pvc plugs in and silconed the hell out of it.

[LordBarron7692]

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[Jose]

You missed a spot. :)

[LordBarron7692]

Yeah i thought so too lol