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- From: putzolu@cs.ucdavis.edu (David Matthew Putzolu)
- Newsgroups: alt.aquaria,rec.aquaria
- Subject: Re: [M] Cowfish, live rock and beginners...
- Message-ID: <21735@ucdavis.ucdavis.edu>
- Date: 24 Jan 93 21:53:06 GMT
- References: <1993Jan22.155409.1881@mnemosyne.cs.du.edu>
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- Organization: The University of California at Davis
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- X-XXMessage-ID: <A7884FB1A801FD28@lestat.ucdavis.edu>
- X-XXDate: Sun, 24 Jan 93 13:52:49 GMT
-
- In article <1993Jan22.155409.1881@mnemosyne.cs.du.edu> Macs Suck!,
- mhatz@nyx.cs.du.edu writes:
-
- Macs do not suck. But to get back to his post...
-
- >1) What should you visually look for on live rock before you add it to
- >reduce the chances of "bad things" being added to the tank?
-
- Before you add it? That's hard to say. If you are mail-ordering your
- live rock (the best way, IMHO) just look for a place with a good rep
- (I recommend Exotica Aquaria). If you are buying from a local
- store, try to get rock that has healthy looking specimens on it,
- and observe it for a while. Don't take rocks that have bristle
- worms on them, they can be a real pain to get out. The same goes
- for mantis shrimp. Don't get rocks with too much hair algae (or
- any at all, if you can help it). Get rocks that are coralline encrusted.
- Avoid rock anemonies. The list goes on...
-
- >2) How dangerous is it to add live rock to existing tanks whether they
- are
- >reefs already or non-reefs?
-
- Depends who you ask. I added 50 pounds of liverock to a fish only tank and
- everything went fine (well, I had to get rid of the sailfin tang - he was
- picking on everything). Other people haven't been so lucky.
-
- >3) What can be done to minimize the chance of parasitic attack when new
- rock
- >is added?
-
- Frequent water changes. Maximum filtration. Clean tank often. The usual
- stuff. Avoid using anti-biotics or any extra chemicals as a rule, unless
- you
- want sterile rock instead of live rock.
-
- >I am a newbie and will be setting up my first marine tank this weekend.
- I live
- >in Colorado and the water has some serious copper problems. I would
- like to
- >add live rock and go with inverts. The exisiting tank is a friend's 55
- gallon,
- >It is a "sterile" environment ie nothing but fish and dead coral
- decorations.
- >It is populated by 1 damsel (I wanna trade it away) and a clown I will
- keep.
-
- The tapwater has copper? Aaack! Bad bad news. You don't really have
- many options. Either get a distiller, an RO unit, or buy all your water
- at the
- store. Get a real good protein skimmer & clean the tank alot & maybe you
- may get
- by with minimal water costs (some reef people never change the water).
-
- >4) How can I get the copper out of the water and decorations/gravel
- that is
- >already in the tank? Would it just be easier to trade away the 2 fish
- and
- >toss all the tank contents to start over with "virgin" materials?
-
- Change the water in the tank. 25-50% a day for a week should drop the
- copper concentrations, longer if you have really high copper levels.
- Gravel has little or no place in a reef tank, and should be mostly
- removed.
- Decorations probably can be boiled & cleaned well enough. Consult
- a chemical type fish person about whether copper actually gets into
- decorations/glass, sounds doubtful to me. Keep the clown
- if you like him, I doubt he is contributing to the copper levels ;) .
-
- >5) One last question..I would like recommendations for a 55 gallon reef
- >population. I would like all the fish to get along and hopefully be half
- >way sociable too. I would like to add a shrimp or two, anemones and
- >corals. Any suggestions would be very welcome. I have 20 years of fresh
- >water experience and am on the edge of making the "big switch".
-
- Banded coral shrimp are nice & don't mess things up, but may
- fight each other. I've got a Royal Gramma who is a model citizen, as well
- as being quite interested in whoever is looking at the tank. I couldn't
- recomment an algae blennie more either - an excellent laid back type
- fish, unless you think they are too ugly. They develop nice irridescent
- spots when kept in a nice environment, and also make your life much
- easier when it comes to micro-algae cleaning time, which they munch like
- mad. I've got a Sebae Clown who is cute, but stupid. I introduced him at
- a very
- young age to the tank, when he was smaller than the Gramma (and much
- smaller than the blennie, who is 4"+), so he never picks on anyone. I
- don't know the species of my anemone, so I can't recomment him, and I
- don't keep corals (no MH lights).
-
- >Thanks!
- Your welcome!
-
- >Mike
-
- "I knew I should have gotten" ______-==-______
- "the new version of Rival..." ____-------=----------------=-------____
- ________________ _ _- --------________________--------
- (______________(_||_) _______ /
- /_____/_____ _-
- Ex-Capt David Putzolu \__________-
- U.S.S. Yamato
- Senior, CS & Psych, U.C.Davis - putzolu@cs.ucdavis.edu - my opinion
-