2 quick questions, coraline-vinegar...

First. I have been told I can use a razor blade to get coraline off my glass. Do I just use a razor by itself or do you attach it to something to reach the hard to reach places?

Second. I want to run my skimmer pump through some vinegar. What type of vinegar do I use?

Thanks.

 

I superglued the blade to a stick of bamboo and it works pretty good for me,and you use white distilled vinegar.

 

Thanks. Cool tip for the razor!

 

Lowes has some really nice razor blade scrapers by the checkouts for about a buck. They are red and black and have a nice grip on them.
Second the distilled white vinegar, I use it straight up as it works much faster that way, its only about a buck fifty at WalMart and lasts a long time if you strain it, pour it back in the jug and reuse it over and over.

 

hrmm find a back scratcher?

 

I used a chop stick ;D