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Coral Help, adding Cnid.s to an established, complex
sys. 12/2/09
Hello Crew! I've written you guys several times in the past and
have received a wealth of information from your website. Thanks for
being so dedicated to helping hobbyist like myself get the answers and
advice we need to make our aquariums the best they can be. I'm
writing to get some general advice and suggestions on my reef tank. Its
a 90 gallon glass tank (48x18x24) with dual overflows, 20 gallon sump,
Das Bx-2 skimmer,
<Mmm, what do you think of this unit?>
<<Re: Coral Help 12/2/09
Thanks Mr. Fenner on the fast response and recommendations for my tank.
As far as the skimmer, it was given to me for free from a friend
getting out of the hobby. I was shocked to see the retail price on it
and figured it
would do more than enough on my 90 gallon tank. It pulls about
3/4" of dark skimmate each day. That seemed to be a lot to me
considering how big the collection cup is. Does that sound ok to you?
Please, let me know what you
think.
Thanks
Steve
<Considering your (apparent!) success, I think this unit is fine
here. My experience has been that the Dutch Aquarium System skimmers
were feeble. Perhaps their designs have improved. Thank you for this
input. BobF>>>
Mag 7 return, Hydor Koralia 3 for circulation, Maxijet 1200 pump behind
the live rock, and a Current 6x54 watt t5 lighting system. Inside the
tank I have 107 lbs. of live rock, 40 lbs. of live sand, Clove Polyps,
Frogspawn, Hammer coral, Xenia, Finger Leather, Kenya Tree, 2 Open
Brains, 2 Polyp rocks, 1 Conch Shell covered in Green Star Polyps, Red
Flower Pot coral (has spread and is doing great), Derasa Clam, Cleaner
Shrimp, Long Tentacle Anemone, Tomato Clown, Yellow Tang, Blue Throat
Trigger, and 3 Green Chromis. I don't add anything to the tank
other than Zooplex 3 times a week and do a 15 gallon water change once
a week. My question is, what other corals can I add that wont be
affected by all the chemical warfare that I'm sure is going on
inside my tank?
<Mmm, actually, likely none. You might be able to
"accommodate" other Cnidarians by careful quarantine and
mixing water twixt the systems several times over weeks
periods...>
If this were your tank, what would you add?
<Maybe some Zoanthids, Corallimorphs in the foreground... perhaps a
Fungiid there as well...>
I would like to get in to some more exotic corals if possible ie.
SPS.
<Mmm, better for you to try these in another system, really>
Again, just looking for some neat ideas and maybe something I
haven't thought of.
Ammonia 0ppm
Nitrite 0ppm
Nitrate 5ppm
Calcium 430
Salinity 1.025
Thanks
Steve
<A bit re the "Boris Karloffing" issue in your reading
here:
http://wetwebmedia.com/cnidcompppt.htm
and the linked files above. Bob Fenner>