Question about washing rocks

[txmk4]

During the hurricane in the summer of 2024, my electricity went out for a week, I was out of country and by the time i got back all live stock had died, I cleaned ad much as I could do and decided not to proceed with the restocking. From time to time I did water changes but nothing massive. Now I would like to do water change and recycle, my question is do I have to take all all the rocks and wash them or just do the complete water change and proceed with the recycle.

Rocks were never taken out they always stayed in the tank with the water in it. Any suggestion would be appreciated

 

[KrisReef]

I would blow the rock off with a powerhead and if you have sand remove all of that and wash it until all the fines are clear, do a complete water change, put the sand back in and call it good.

If the rock has been wet it should be “cycled” and ready to go.

 

[Jay Hemdal Verified Community Expert]

During the hurricane in the summer of 2024, my electricity went out for a week, I was out of country and by the time i got back all live stock had died, I cleaned ad much as I could do and decided not to proceed with the restocking. From time to time I did water changes but nothing massive. Now I would like to do water change and recycle, my question is do I have to take all all the rocks and wash them or just do the complete water change and proceed with the recycle.

Rocks were never taken out they always stayed in the tank with the water in it. Any suggestion would be appreciated

Can you post a pic of the tank as it is now?

Is there algae growing in the tank?
Any invertebrates left alive during this time?
You kept the tank operating more or less normally this whole time?
Did you do any "ghost feeding" during that time?

I've operated empty tanks with ghost feeding for up to a year with no issues.

 

[txmk4]

Attached is a pic of a tank let me know if you need more, I see star fish on the glass and always spot bristle worms

 

[txmk4]

Can you post a pic of the tank as it is now?

Is there algae growing in the tank?
Any invertebrates left alive during this time?
You kept the tank operating more or less normally this whole time?
Did you do any "ghost feeding" during that time?

I've operated empty tanks with ghost feeding for up to a year with no issues.

 

[txmk4]

I would blow the rock off with a powerhead and if you have sand remove all of that and wash it until all the fines are clear, do a complete water change, put the sand back in and call it good.

If the rock has been wet it should be “cycled” and ready to go.

Remove sand in a brute or blast it in the tank?

 

[Jay Hemdal Verified Community Expert]

I'd blow down the rocks and do a total water change and then start restocking with CUC and some hardy inverts....

 

[resortez]

Looks ok in my opinion. I would also recommend as others have suggested. Large water change to introduce some good clean water. I would run heavy carbon & skimmer to remove any left over heavy organics from the death, in case all that stuff is still lingering around the system.

 

[KrisReef]

Remove sand in a brute or blast it in the tank?

5 gallon bucket, use a tap water garden hose and clean the sand like you are trying to wash latex paint off a brush or roller. Agitate the sand, rinse and repeat until the fine detritus clouds are gone.

Washing sand like this will prevent the typical cloudiness that occurs when you stir or vacuum the sand in the tank in the future. It’s a beautiful thing for the life of your tank.

 

[Gulf Live Rock]

If you had the pump running all this time the tank should be good to go. Do the water change and vacuum the sand. Then do a biome boost by adding some real ocean bacteria and biome.

 

[JumboShrimp]

Can't wait to see it back up and running-- looks like a tank with loads of potential!

 

[exnisstech]

I see star fish on the glass and always spot bristle worms

That tells me there's no need to cycle.
I keep live rocks in wet storage for months sometimes years and have set up tanks and started adding livestock the next day.