Beach Rocks

[Dudzy]

Ok, I have asked a similar question to this one before, but:
Some fish like to have a bit of salt in the water right, like Barramundi and others...... buttt, can it harm them to have a rock or two newly brought home from the beach?

 

[Dr Joe]

It depends on the type of rock. Some will screw up the pH. If the rock is inert, then clean it like usual (scrub w/boiling water to remove any petroleum products etc.), let it dry out completely to get rid of any critters.

 

[Dudzy]

It depends on the type of rock. Some will screw up the pH. If the rock is inert, then clean it like usual (scrub w/boiling water to remove any petroleum products etc.), let it dry out completely to get rid of any critters.

Yeah, awhile ago I did a bit of research on what rocks not to bring into the tank.