Cheap sand bed alternative

N

Nht8134

In Memoriam
Hey guys. Im setting up my 120 and I was wondering is there a cheap sand that I can purchase? Ive looked at Caribsea aragonite and I really like their reef grade sand, but its a whopping $40 a bag! Ive heard of south down play sand at Home Depot but is that fine sand or coarse?

Any other ideas? What have you guys used in the past?
 
I have seen the fine play sand used in a tank and it can work great. It looks very unnatural and gets very dark and ends up looking like mud from far away. That I just my opinion. Going with play sand is a cheap alternative to getting reef sand.

As I understand it you already have the 120 gallon tank. Please do not take offense but going with a smaller tank and using higher quality sand, rock, and equipment is going to be best in the long run.

Keep in mind I have no actual experience with the play sand, I have only witnessed successful tanks using it.

The sand I bought for my tank was just dry reef sand, I remember it being pretty cheap, although I only needed two bags for my tank.

Try first by asking local reefers for sand, sometimes you can get buckets for really cheap.

You could always do a bare-bottom reef, those can be really neat looking.
 
I had southdown sand and really liked it as far as color and appearance. My only complaint is that is is a fine grain sand and blows around a bit. I'm not sure if it is available anymore (home depot used to sell it).

I have also used standard play sand, which I washed well to remove the dust and it worked fine. It is a silica based sand, but I *think* that the amount of buffering that aragonite gives to a system isn't that great and the argument that silica sand leads to diatom blooms is also questionable. Therefore, I would look for a play sand that is the grain size/color that you like.

Alternatively, since you are in Houston, You could grab a couple of buckets and head down to the beach and grab some dry sand from above the surf zone (I'm not saying from the dunes, but that is where the cleanest sand should be ;) ) If you go to High Island (eastern part of Bolivar Peninsula) and head east on Highway 87 through the barricade ( not sure if barricade is still there - parts of Hwy 87 washed out years ago) you should find some nice isolated places that should have pretty good clean sand.
 
The problem with silica sand is that it is abrasive and can wear down sand burrowers (though it can be argued that it won't. Depends on what experts you ask). The buffering power of aragonite is useless-it doesn't start buffering until 7.6. Everything would be dead in a reef tank at that point (though in some cases such as anaerobic zones it may help). Also some corals such as palythoas incorporate sand in their tissues....It's a kind of on the fence thing. I'd go with dry aragonite to be safe, but I'm a huge fan of burrowing fish and inverts...

Dan
 
I am using pulverized limestone. I got it at Home Depot. They carry it in the garden section. It is made by Pavestone and i belive it came in a 50lb brown bag with blue writting. I haven't had any problems with it. There are a few threads on here about it. The only drawback was it is really dusty and required alot of rinsing, i eventually gave up on rinsing and just added it straight to the tank. I get a few small sandstorms now and then when my snowflake eel decides to go and move to a new cave.
 
Don't bother buying the overpriced bagged "live sand". I use a 50/50 mixture of dry sugarfine aragonite and dry coarse aragonite and it works great. It'll become "live" after a few weeks of sitting in the tank with the live rock.
 
My only problem with the silica sand is when cleaning the glass with a mag float close to the surface of the substrate, it is very easy to lift up some sand that may lodge between mag float and glass. Tiny scratches are the result, just clean slowly and with more care if you choose silica.
 
<a href=showthread.php?s=&postid=11504136#post11504136 target=_blank>Originally posted</a> by splateee
I am using pulverized limestone. I got it at Home Depot. They carry it in the garden section. It is made by Pavestone and i belive it came in a 50lb brown bag with blue writting. I haven't had any problems with it. There are a few threads on here about it. The only drawback was it is really dusty and required alot of rinsing, i eventually gave up on rinsing and just added it straight to the tank. I get a few small sandstorms now and then when my snowflake eel decides to go and move to a new cave.
Click to expand...

+2

But I rinsed it very well first.
It's extremely white and looks great in the tank.
It also foamed like crazy with vinegar.
 
<a href=showthread.php?s=&postid=11504087#post11504087 target=_blank>Originally posted</a> by Pea-brain
The buffering power of aragonite is useless-it doesn't start buffering until 7.6. Everything would be dead in a reef tank at that point.

Dan
Click to expand...

Actually this is incorrect. The above statement is true for calcite sand. Aragonite does have excellent buffering ability.
 
<a href=showthread.php?s=&postid=11504087#post11504087 target=_blank>Originally posted</a> by Pea-brain
The problem with silica sand is that it is abrasive and can wear down sand burrowers (though it can be argued that it won't. Depends on what experts you ask). The buffering power of aragonite is useless-it doesn't start buffering until 7.6. Everything would be dead in a reef tank at that point (though in some cases such as anaerobic zones it may help). Also some corals such as palythoas incorporate sand in their tissues....It's a kind of on the fence thing. I'd go with dry aragonite to be safe, but I'm a huge fan of burrowing fish and inverts...

Dan
Click to expand...

now THATS a new argument. The old argument against it was that it released siliates into the water, which is impossible without serious chemical reactions.
90% of the earths crust is developed from silica types of rocks. I LOVE burrowing animals, and none have had issues with silica sands.
If you like nice, crisp, white looking sand, find sandblasting sand. If you like the look that you can find on natural beaches (at least no oceanic beaches that is) any bag of playsand will work.
 
I used 150 lbs of pulverized limestrone from HD also.. about $4 per 50 lb bag...It stated on the bag that it is calcium carbonate, if I am not mistaken. I stupidly did not rinse it so it did take awhile to clear up and like the above poster said, I do get a milky sandstorm every now and then, but it clears up very fast now. It IS a really beautiful pure white sand and I am happy with it overall.
 
I'll echo the Pavestone pulverized limestone.I used 200 pounds of it and it looks great, the sand sifters love it and it buffers great. I agree with the "wash it really good" statement. The stuff I washed out of it looked like cream.
 
yes, I truly wish that I had rinsed it first... oh well, eventually all the "dust" will be skimmed out as it gets kicked up at various times...
 
I might consider the Pavestone limestone. Is it fine or coarse? Im looking for something comparable to the REEF GRADE Caribsea aragonite. What department in Home Depot is it under? I know that using aragonite made specifically for aquariums is the safest bet but you guys are CERTAIN that there are no long term effects with using pulverized limestone right? I just want to have the peace of mind going into this.
 
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I found mine outside in the garden dept.....it is VERY fine...jawfish would like it I assume and my cucumber has no problems with it....it says on the bag that it is calcium carbonate, no other things listed, so don't think it is a problem... haven't heard of anyone having any problems with it.
 
http://www.reefcentral.com/forums/showthread.php?s=&postid=11360784#post11360784

What it comes down to is that silica sand does dominate most beaches around the world - but not the tropical ones where our livestock comes from. Sand isn't that expensive... it's a one-time purchase and there are always local people giving it away or selling it super cheap. IMO, just get the aragonite.

The pulverized limestone is interesting... I have not heard enough about it or had experience with it, so I can't say either way as far as that goes.
 
wow, that article from encarta makes me glad that i used this stuff and I feel even beter because it was so cheap...
 
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