Tropical Fish Keeping - Aquarium fish care and resources

Tropical Fish Keeping - Aquarium fish care and resources (
-   Beginner Freshwater Aquarium (
-   -   Help with these rocks?? (

aaronjunited 02-13-2011 02:01 PM

Help with these rocks??
I have some pictures here, i collected this lot from the beach. No idea wat so ever what any of them are, hopefully someone can help.

rock 1

rock 2

rock 3

rock 4

rock 5

rock 6

rock 7

rock 8

different view of rock 8

rock 9 - looks like slate??

rock 10

Please can someone identify if these may be safe in an aquarium, and what they are.

Christople 02-13-2011 02:07 PM

A way to tell is to pour vinegar on the rocks and if it foams it will change your water chemistry

aaronjunited 02-13-2011 03:01 PM

Yea i will be doing that, just want to know if anyone knows what they are?

All times are GMT -5. The time now is 03:21 AM.

Powered by vBulletin® Version 3.7.4
Copyright ©2000 - 2016, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.6.0 PL2