Reef Central Online Community

Go Back   Reef Central Online Community > General Interest Forums > Reef Discussion
Blogs FAQ Calendar

Notices

User Tag List

Reply
Thread Tools
Unread 02/05/2008, 10:09 PM   #1
ManotheSea
Registered Member
 
ManotheSea's Avatar
 
Join Date: Nov 2006
Location: FL
Posts: 414
Live Sand Shelf Life in Question

This may catch me some slack from others but I will explain.

I guess I am biased with a strong opposition to live sand that sits on a store shelf for several months. I dont have any hard statistical facts to support my bias but I can apply my best common sense.

My feeling is that store shelf bagged live sand is a bad product that doesnt live up to what it proposes to be. It causes a lot of Reefers months of head ache and unnecessary problems with over blown algae. I think it jump starts a cycle but does not help the cycle to end sooner. It seems that it starts the cycle by adding a lot of dead organic stuff into the tank. You could do the same with a bag of rotten shrimp from the supermarket dumped into your new tank if you wanted to. Mix some play ground sand with the dead bag of shrimp and I bet you will have the same effect as bagged live sand. Ammonia, Nitrites ending in high Nitrates that cause series after series of algae blooms.

I have yet to see anything alive in shelved bagged sand. What I have seen is many many people suffering through long bouts of intense algae explosions after using it. I think that is where the idea comes from that a tank needs to be 6 mos to a year old before it stabilizes. There is no needed to suffer so long when using other sand.

Lets apply some easy logic. How can anything live in a bag on a shelf for several months? It cant. Its a bag of organic rot. How do they keep the bag from stinking to heck when you open it? Is a preservative used? If I bag some live sand and leave it sit for two weeks I bet it will knock you to the ground when you open it and smell the dead stench. Do they have a magic bag of sand or is there more than meets the eye here?

If you use fresh sand to fill or seed a new tank you wont get a cycle and you wont have algae blooms like those brought on by bagged sand. There are many small online stores that do their own collecting from FL reefs. They used to only supply the nations wholesalers. Now they can also sell to the public due to the internet. Their live sand will be as fresh as the day they took it from the ocean when you put it in your tank. You will also see life forms against the glass within a few weeks with fresh sand. You wont see that with bagged sand. Use a friends donation of sand to seed your dry sand and it will work as well.

I have seen SPS added on the second day to a new tank set up with seeded dry sand. The seeded bacteria laden sand needs time to spread and take hold so fish were slowly added after a week or two. No cycle SPS tank.

I dont know why this easy common sense method is not offered more often to new Reefers. Maybe we feel that its a right of passage that must be attained by all since most of us had to endure the suffering of horrible algae outbreaks it in our pasts. More likely its something that we endure then put behind us with little more than a passing thought while we focus on the next challange that confronts us in attaining our dream tanks.

I think store shelf bagged live sand should go the route of bio balls. I may get knocked down or gently pursuaded from these ideas in the face of more facts but this is where I stand right now. Fresh live sand or seeded dry sand is the only way to go.

Has anyone done any comparible testing on this subject?

.


ManotheSea is offline   Reply With Quote
Unread 02/05/2008, 10:15 PM   #2
JNye
Moved On Up
 
JNye's Avatar
 
Join Date: Feb 2007
Location: Lansing, IL
Posts: 2,230
i think carib sea ran some intriging tests and found live sand to be the very best and only way to start a tank.


__________________
Joe

Current Tank Info: it don't matter just don't bite it
JNye is offline   Reply With Quote
Unread 02/10/2008, 09:18 AM   #3
ManotheSea
Registered Member
 
ManotheSea's Avatar
 
Join Date: Nov 2006
Location: FL
Posts: 414
That is convenient that Caribseas testing revealed their product to be "the only way to start a tank." Imagine that. I am intrigued for sure.

Are they saying that their product is the only way or that live sand in general is the best?


ManotheSea is offline   Reply With Quote
Unread 02/10/2008, 10:30 AM   #4
JNye
Moved On Up
 
JNye's Avatar
 
Join Date: Feb 2007
Location: Lansing, IL
Posts: 2,230
i was being sarcastic, its prolly true tho, live sand is a crock. i dunno how long it lasts but i have bought some from petco once, it was expired so i told the guy to discount it and he did, so for me it was worth it. IMO just buy the sand grain size of your choice, then seed it with some local reefers sand, preferably 3 or more different live sands.


__________________
Joe

Current Tank Info: it don't matter just don't bite it
JNye is offline   Reply With Quote
Unread 02/10/2008, 10:34 AM   #5
TammyLiz
Registered Member
 
TammyLiz's Avatar
 
Join Date: May 2007
Location: Fredericksburg, Va
Posts: 903
I'm tagging this thread as I have a BB tank that I am planning on adding sand to very soon. I was planning on picking up a bag of live sand from the store since I was under the impression that it is clean and wouldn't cause any negative effect on my already mature system.

The very reason I removed the sand bed last summer was an incredible algae problem and a couple of corals that were not thriving as well as they could have, which I thought may have been partially due to the very old and very dirty sand. I don't want to go back to those same issues!


TammyLiz is offline   Reply With Quote
Unread 02/10/2008, 03:15 PM   #6
mfp4073
Registered Member
 
mfp4073's Avatar
 
Join Date: Jun 2006
Location: Winter Park, FL
Posts: 1,506
has anyone ever put "livesand" under a microscope or tested the parameters of the water that comes out of the bag with it?


__________________
Bristle worms are evil and need to be eradicated, at night they creep out of the tank and charge internet porn to your credit cards....ask me how I know.

Anyone else notice that anthelia smells like fresh cut water chestnuts?

....they call me chad

Current Tank Info: 1 crashed 75 gal..it was really beautiful while it lasted.
mfp4073 is offline   Reply With Quote
Unread 02/26/2008, 10:40 PM   #7
ManotheSea
Registered Member
 
ManotheSea's Avatar
 
Join Date: Nov 2006
Location: FL
Posts: 414
I am temped to buy a bag just for testing. A microscope would be great but I dont have one. How can a bag of live stuff survive on a shelf for months? If it dies then the bag should be full of Nitrates when you get it. That is what I think causes the algae blooms during the old style tank cycling. If there is no Nitrate, how could that be besides the use of preservatives? Once the preservative is diluted in your tank then the dead organisms are able to rot and produce the high nitrate level.

Does anyone have a microscope? Is anyone planning on buying the bagged LS who would offer to run a nitrate test on the water in a bag of this sand?


ManotheSea is offline   Reply With Quote
Unread 02/26/2008, 11:57 PM   #8
mfp4073
Registered Member
 
mfp4073's Avatar
 
Join Date: Jun 2006
Location: Winter Park, FL
Posts: 1,506
I wonder if we could talk marcye into using her super duper fancy shmancy equipment.


__________________
Bristle worms are evil and need to be eradicated, at night they creep out of the tank and charge internet porn to your credit cards....ask me how I know.

Anyone else notice that anthelia smells like fresh cut water chestnuts?

....they call me chad

Current Tank Info: 1 crashed 75 gal..it was really beautiful while it lasted.
mfp4073 is offline   Reply With Quote
Unread 02/27/2008, 12:09 AM   #9
phurst
Richmond Reefer
 
phurst's Avatar
 
Join Date: Feb 2006
Location: Richmond, VA
Posts: 5,837
I know plenty of people who have used bagged live sand with no apparent issues, but I'm with you on this one. I will not use it, simply because I have serious doubts about how "live" it could possibly be after days/weeks/months sealed in a plastic bag. I used to run carbon in a canister filter, and if I turned it off and let it sit for a day or two before I cleaned it, sulfur city. That's what I'm imagining going on inside those bags.


__________________
_______
Pearson
_______

Current Tank Info: Various tanks of various sizes with various gear.
phurst is offline   Reply With Quote
Unread 02/27/2008, 06:31 AM   #10
lancer99
Registered Member
 
lancer99's Avatar
 
Join Date: Aug 2006
Location: Falls Church, VA
Posts: 1,100
Re: Live Sand Shelf Life in Question

Quote:
Originally posted by ManotheSea


If you use fresh sand to fill or seed a new tank you wont get a cycle and you wont have algae blooms like those brought on by bagged sand.
While I agree that bagged so-called "live" sand is a gimmick, I think it's simplistic to blame algae blooms on it. There are too many other factors, e.g. use of cycled or non-cycled LR, ratio of LR to dead (or base) rock, etc.

Quote:
Originally posted by ManotheSea

I have seen SPS added on the second day to a new tank set up with seeded dry sand. The seeded bacteria laden sand needs time to spread and take hold so fish were slowly added after a week or two. No cycle SPS tank.
IMO this is a terrible idea. Any newly-set up tank, even if it is set up with aged LR, sand, and water, is going to go through all kinds of chemical & biological changes. Why subject SPS (or any other animal) to all that stress?

-R


lancer99 is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On



All times are GMT -6. The time now is 05:55 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2025 Axivo Inc.
Use of this web site is subject to the terms and conditions described in the user agreement.
Reef CentralTM Reef Central, LLC. Copyright ©1999-2022
User Alert System provided by Advanced User Tagging v3.3.0 (Pro) - vBulletin Mods & Addons Copyright © 2025 DragonByte Technologies Ltd.