Is this enough current in a 230?

[Canadian Man]

Originally Posted by Jack

Jon, how are you drilling this many holes Aren't you worried you're going to run out of luck and it cracks on you?

Sounds like you're really giving this tank all the thought, should be nice to see the final product.

I am "grinding" these holes with a diamond impregnated bit. not worried at all
On 1/2" glass there is not much to worry about. I'm just using a hand drill. If I was drilling very thin glass like a hagen 10g then I may be worried.