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View Full Version : Help! Newbie live sand bed questions


moondancer
March 20th 04, 11:20 PM
This question is a little bizarre. I need to know if I can use the sand
from my existing mbuna cichlid tank in a reef tank as a live sand bed. I
purchased a 35 gallon Sal****er tank with about 40 lbs of live rock, 3/4-1"
deep coral sand (fairly coarse) that is teaming with critters. I have since
got another 10 pounds or so of live rock, a brittle star some snails, 2 red
hermit crabs and a 3 stripe damsel. I have also obtained a sump and I have
an overflow I built in a previous attempt at a sal****er tank (during which
I ran out of funds before I even got the water salty). I plan to switch the
tank to a 50 gallon which currently has cichlids in it, while moving the
cichlids to the 35 gallon tank. I have also been planning on getting some
of the southdown sand for a live sand bed but now that I am ready to get it
I find out that it's not available here (I'm in the Toronto area... that's
in Canada). I have been unable to find it or the Yardright version at all.
All I can get id the 50 bag from lfs, but that is a little rich for me, I
would rather get a little more live sand to mix with some cheaper silica
sand. Doesn't this basically just mean that I will have to take a little
more care with the ph and calcium levels?

Anyways, sorry for the tangents. The 50 gal tank which I want to
convert is now full of about 3" of play sand that I bought at Home Depot
here. it is silica based, but apparently fish safe as if has been running
in that tank for over a year, and my mother has used it in her ponds for
years. The main question is, are there any problems in using this sand
that I may be unaware of and can I use it without taking it out of the tank
(but siphoning very well and mixing well with sal****er before adding live
things). Thank you all very much, I hope this isn't too stupid or obvious,
I looked hard for an answer first!

35 gal
red sea prism
2 powerheads
penguin crappy filter (soon to be aquaclear, possibly with filter sponge
removed?)
40 - 45 lbs live rock (multiple sources)

Also a 15-25 gallon sump (it is a wet/dry trickle filter, but I don't know
if this is necessary with LSB, Input on this would also be greatly
appreciated) which is not yet part of the system.

moondancer
March 21st 04, 01:21 AM
Well, I have read even more about this and see no reason why I can't do it,
I'm gonna go for it.

Canuk
March 22nd 04, 04:45 AM
"moondancer" > wrote in
:

> Well, I have read even more about this and see no reason why I can't
> do it, I'm gonna go for it.
>
>
>

If that is the same (regular 2.99/50#) sand I used from Home Depot it
has little black flecks in it (not the southdown or oldCastle). If you
run your magnet cleaner though it and nothing happens your prob ok, if
the magnet comes away with stuff stuck to it that is obviously metals,
NOT good in a reef tank. I chucked all mine away when I switched to
salt water, better safe than sorry. HTH