Cleaning Sand when upgrading tanks?

Reefer Rob · #1 03-27-2007, 07:44 PM

It's best to buy new sand when you switch tanks. Skim a little of your old sand off the top if you want to "seed" your new tank. If you had a DSB it gets really nasty down deep, I wouldn't want to re-used it. Lately I've gone to about a 3/4" sand bed, which I stir a couple of times a week (like a Zeo reactor)

fishface · #2 03-28-2007, 02:38 AM

i've read alot about not using it and some saying they used their sand again. so i'll chime in here for ya, from own personal experience...i've done it at least 3 times without incident, not even a hiccup. i rinsed very well till there was virtually nothing left to rinse and voila!! hope this helps.

oh yeah, don't forget that the sand you're paying $30/bag for has been used before already

.

justinl · #3 03-28-2007, 03:17 AM

I took old sand from my 60gal and moved some into a new biocube i just got. I don't see why there would be any problems. Then again my 60gal isn't exactly aged yet either.

andresont · #4 03-28-2007, 04:51 AM

You can use it , just make sure to wash out all the dirt. Or it will spike your nutrient count, and it will lower your ORP very rapidly. Sand beds use a lot of oxygen. Changes like that are not welcomed by the corals so wash it good.
Well, you know you need to use your tank water for washing right?

Todd · #5 03-28-2007, 06:08 PM

Quote:

Originally Posted by andresont

...and it will lower your ORP very rapidly...

What is ORP?

04scoobysti · #6 03-28-2007, 07:12 PM

Quote:

Originally Posted by Todd

What is ORP?

ORP = oxidation reduction potential IIRC

Reefer Rob · #7 03-28-2007, 07:30 PM

The best way to remove phosphate is to soak it in RODI water, changing the water every day or two until it has leached out of the sand. (not sure how long) If it was only an SSB, and you aren't keeping SPS I wouldn't worry about it.

04scoobysti · #8 03-28-2007, 07:10 PM

Quote:

Originally Posted by andresont

Well, you know you need to use your tank water for washing right?

I thought if i washed it i could use RODI water, and some tank water. I need to save as much water as i can for the Transfer to the bigger tank (going from a 10gal to a 20 gal)