Poison rocks

[gwand]

There's an app (Rock Identifier) you can download on your phone that will try to identify rocks from pictures.

They claim to recognize 99% of all known rock and mineral species... You could give it a try.

I downloaded the app. The app identified my rock as quartz. Into my tank it goes. Thanks.

 

[StevenF]

Do you have any idea what kind of rock this is? Gold or diamonds?

I looks like granite with quartz and iron oxide. I don't see any goldHowever the water on it could hide that A rock with gold material is often iron pyrite (fools gold) an iron sulfide material. However on rare occasions some grant will have real gold between white quartz.

 

[Ceez]

Seachem Prime can neutralize chlorine bleach.

Yup, that's how you recharge Purigen with bleach. Afterwards you let it dry out and than soak it in a bucket of water with prime. Like brand new

I also use the nitrate test solution 1 API test bottle instead of vinegar. Vinegar doesn't always work