Lava rock

[RAH63]

20 years ago I have a saltwater fish tank. Though I would get back in to it with a reef tank. Can I use Lava rock in my tank.

 

[Reefing102]

20 years ago I have a saltwater fish tank. Though I would get back in to it with a reef tank. Can I use Lava rock in my tank.

If it’s true lava rock, it can be high in silicates which can enhance algae issues. Though it has been done, many don’t reccomend it.

 

[Reefing102]

Also welcome to RC!

 

[kharmaguru]

20 years ago I have a saltwater fish tank. Though I would get back in to it with a reef tank. Can I use Lava rock in my tank.

I had about 30% lava rock in a 90 gallon, never had a problem. It just covered in coralline and blended in. Of course that was mixed with premium live rock which could be a factor.

 

[griss]

Welcome to RC!

 

[RAH63]

Fill will fill my tank up with water and salt. How long should I give it before?I start in placing live rock in.

 

[Reefing102]

Rock can generally be placed in the tank pretty much immediately