DIY help/advice needed

[GPhiAce]

I would like to drill a hole for my pH probe into the lid of my Ca reactor. Problem is, I don't know what I need. I have a cordless dremel and ...... I can gather other needed items though. My thought was to use the dremel to drill a hole, get something from Lowes to silicone onto the hole to hold it (what- I don't know), and use the pvc thread tape to make sure it is snug. Any input whould be greatly appreciated.

I would really like the probe in there instead of just in my tank, which is where it is now. I am just checking the temp of the effluent by disconnecting the line to my 2nd chamber, and I am getting tired of that now.

 

[ct_vol]

Why are you checking the temp of your effluent???

 

[ct_vol]

Compression fitting for pH probe...

http://www.marinedepot.com/ps_searchItem.aspx?SearchText=compression fitting&parsed=1

 

[fishdoc11]

You will need to drill and tap the hole. Be carefull when drilling the top as it can splinter pretty easy. Yes I'm on overnight emergency and that's why I'm posting this late

 

[GPhiAce]

Sorry, I meant pH.

I got bored and started the DIY about 30 minutes after posting. It costed $15 just because I did not have a bit or glue. I took pictures and will post soon as I get my computer back (I hate Lenovos- sent it in for repairs). The project from start to finish took 15 minutes plus another 4 hours to cure/dry. And so far, no leaks and it works flawlessly.

Parts list:
Dremel
Dremel cone drill bit
1/2 straight-straight barb fitting
Dremel cutting disk
plastic epoxy
2 inch hand clamp
15 minutes spare time