Mold in my keezer. :( Is there a good way to prevent it?

[TAK]

I recently converted an extra keezer in my basement to be temp controlled at a more moderat temp (50F +). I've moved my nitro tap overvto it, and it's been quite a pleasure drinking a nitro pour at a "cellar" temp. I've also been keeping some of my bottle stash in there.

The other day, I pulled a bottle and notice a faint brushing of white mold on top. Today, I went to pull a keg, and the top was speckled with the same mold.

Given the higher temp, it's definitely more moist in there than my kegorator. Is there anything I can do to keep the mold growth in check?

 

[mikescooling]

Wipe it down with some weak bleach every now and then

 

[Derp]

Large containers of desiccant like silica gel have worked for me. They can be "recharged" in an oven. You should be able to find them on Amazon.

 

[BlueHouseBrewhaus]

A container of DampRid or something similar renewed periodically will do the trick. There are also electronic devices but you shouldn't need them unless the problem is severe.

 

[ol-hazza]

A container of DampRid or something similar renewed periodically will do the trick. There are also electronic devices but you shouldn't need them unless the problem is severe.

I second this method

 

[Derp]

I put one of these in my fermentation chamber and one in my keezer and recharge them on a regular basis. It keeps things nice and dry.

https://www.amazon.com/dp/B00ZFOB39I/?tag=skimlinks_replacement-20

 

[rxpx40]

Do you have a small fan circulating the air inside your keezer? I had a problem with mold until I added a small 120V muffin fan. Also- between batches of beer I now wipe the inside surfaces with a dilute bleach solution. (10%) be sure to wear some trash clothes when doing this. And start at the bottom, work your way up and out.
I've ruined some good clothes by not doing it right.