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Tank Of The Month
FALL 2006

 

Greg Hiller was the winner of the Boston Reefers Society Tank Of The Month on Fall 2006.

 

 

 

Background

 

 

Greg became interested in saltwater aquariums in 1996.  He and his wife had recently moved into their home and felt that a particularly long wall in the house would be a great place for a fish tank.  As a child, Greg kept freshwater fish so he initially planned on a large freshwater tank.  His wife had other plans!  She thought that saltwater fish are much more attractive.  A 125-gallon acrylic fish only tank was Greg’s first saltwater tank.

 

Greg’s first set-up was a 125 Acrylic fish only.  He eventually put intense lighting on the acrylic tank and began reef system.  Unfortunately, his lack of experience caught up to him and he melted the acrylic tank, leading to a crack in the tank.  He replaced this tank with a 65-gallon Oceanic tank.  That tank is still part of his large system.

 

 

 

Setup

 

Greg’s current system is a 400-gallon glass tank that was custom built by Aquariums For You.  The tank’s dimensions are 8’ X 3’ X 30”.  The biggest challenge that was confronted when setting up this tank was building the room that it stands in.  The tank is located in it’s own room of the house that was added on for the purpose housing the large tank.  After gaining approval from the conservation commission, the room was built.  The tank was placed on a steel frame with the help of twelve people to lift it.

Included in this tank’s system are a 110 gal Rubbermaid stock tank, the 65-gallon glass tank, and a 20-gallon acrylic (pet-store style) Refugium.  These tanks are located in his basement.

 

 

Volume Stats

Main tank

400 gallon glass tank

Sump

110 stock tank ˝ full

Refugium

20 gallon acrylic

Additional tanks

65 gal glass

 

 

 






 

Equipment

 

Lighting over the display tank includes two 400-watt and three 250-watt metal halides.  The lights are hung on a track above the tank.  Using a timer, the lights slowly move from one side of the tank to the other side within a 12-hour period, returning back to begin the cycle again the next day.  Every two hours, the lights move side to side on the track for four minutes, stopping about one inch from where it started on the track.  Greg admits that this system is not flawless, but it is intended to simulate the movement of the earth in relation to the sun during the course of a day.

 

 

 

 

Circulation within the tank is provided by two Tunze 6200’s using a multi-controller.  The main circulation pump is a GRI 520, which is located in the basement with the sump.

 

Protein skimmer is the ETS Gemini 800

 

Greg made his own calcium reactor using 6” diameter acrylic tube, using ARM media and a small Ehiem pump for circulation.

 

To cool his tank in the summer months, Greg uses a large fan placed over the sump for evaporation.  Greg has also fashioned a natural cooling system for the tank using a large marine gas tank.  The tank is buried in his backyard with aluminum tubes running out to it.  Tubing is run out through the tubes, into the tank, and back into the sump.  Water from the tank is circulated through this tubing for cooling.  He also has a small chiller on his system when necessary. 

 

 

 

 

 

Maintenance

 

Greg uses Instant Ocean Salt mix, adding small amounts of dissolved Calcium and Magnesium to the mixed salt water.  Greg formerly used Vodka dosing, but discontinued after finding no benefit to adding it to his system.  At this time, Greg is dosing with iron, but is not sure if there is any result from doing so.

 

 

Parameters

Calcium

400

Magnesium

1250

Alkalinity

3mc/ml

Salinity

1.024-1.026

Temperature

78-83

 

Greg does not complete scheduled water changes.  He propagates his corals on a regular basis, removing water as he does so.  As a result of this water removal, Greg estimates that he does change approximately 10% of his water volume on a weekly basis.

 

Greg feeds his tank a variety of foods, including shredded frozen scallops, shrimp, clams, and squid.  He also feeds pellets, dried algae, and mysis shrimp.

 

 

                        Livestock

 

Fish

 

 

Majestic Angel – Pomacanthus navarchus

Pair Golden Angelfish – Centropyge aurantia

Pair Watanabe’s Angelfish – Genicathus watanebei

Powder Blue Surgeonfish – Acanthurus leucosternon

Sohal Surgeonfish – Acanthurus sohal

Lyretail Anthis (1 male, 3 female) – Pseudoanthias squamipinnis

Copperbanded Butterfly – Chelmon rostratus

Pair Pink Skunk Clownfish – Amphiprion Perideraion

GB Maroon Clownfish – Premnas biaculeatus

Pearly Jawfish (3) – Opistognathus aurifrons

Spotted Hawkfish – Cirrhitichthys aprinus

Red Wrasse

Pair Banggai Cardinalfish – Pterapogon Kauderni

Blue Assessor – Assessor macneilli

Royal Gramma – Gramma loreto

 






 

Corals

 

Greg’s corals are numerous, making a list of the corals living in his tank quite the task.  His tank includes SPS, LPS, and softy corals.  All of his corals began as fragments.  There are about three dozen different Acropora colonies, differing in color and growth form.  There are only one or two table top forms, several staghorn type forms, a few Acropora formosa like forms, a few Acropora tortuosa like forms, and a whole bunch of what Greg would call 'bushy' forms. Three colonies that he currently has were purchased as wild collected, small colonies, all within the past year. All others came as small frags from places like Tropicorium (Michigan), Inland Aquatics (Indiana), and trading with hobbyists all over the country, and here within the BRS. This also goes for all other SPS in the tank, except for a blue-ridge coral was purchased as a wild-collected colony about 7 year ago

Greg has seven color forms of what most people refer to as Montipora capricornis (likely actually M. foliosa, or M. deliculata, or maybe some of each), a whorling growth form.  He also has five color forms of M. digitata, as well as the following Montipora species
.

 

 

 

 

 

SPS

 

An unidentified form of branching Montipora

M. undata
M. confusa

M. hispida

M. palawanensis

 

Other corals include

 

Porites:

P. lichen - 2 forms
P. cylindrica?
P. porites

Psammcora contigua - had forever!
Hydnophora - 2 forms
Pavona, likely P.decussata
Turbinaria reniformis
Merulina - two forms, not sure of species
Stylophora - two forms, likely S. pistillata
Pachyseris rugosa
Pocillipora damicornis - 3 forms
Anacropora might be A. puertogalerae

 

 






 

 

 

LPS

 

LPS (a loosely used term):

Euphyllia divisa - Frogspawn - Two forms
Euphyllia ancora - solid skeleton hammer/anchor
Euphyllia panacora - branching hammer/anchor
Euphyllia glabrescens - torch
Caulastrea likely furcata - two forms
Glaxea, likely G. fascicularis
Goniopora - the red one, species?
Alveopora - quite difficult to species id
Heliofungia actiniformis
Fungia or cycloseris - three forms, different species? - all have been propagated
Lobophyllia - might be Lobophyllia hemprichii - two forms
Plerogyra sinuosa - bubble Coral
Acanthastrea - species?
Blastomussa merleti


 

 

 

 

Soft corals & Polyps

 

Soft corals and zoanthids:

Palythoa
Zoanthus - three forms
Nephthea sp. (I think, though might be Sinularia) - three forms
Sarcophyton elegans - yellow Fiji leather
Sarcophyton sp - Solomon Islands mushroom, or toadstool leather
Klyxum sp. - Colt coral
Briareum sp. - green star polyps - three forms
Cladiella sp. - finger leather
Heliopora coerulea - Blue ridge coral
Pseudoplexaura - thick branched Caribbean gorgonian
Neospongodes or Lemnalia sp.
Ricordia florida
Capnella sp. - Kenya tree coral

 




 

 

 

 

Invertebrates

 

 

 

 

 

 

 

 

Closing

 

In the future, Greg would like to remove some of his corals in order to allow for others to grow in.  Even with all of Greg’s experience in the hobby, he still recognizes that there is nothing certain in this hobby and that there is a lot to learn.  He is willing to experiment with new treatments and dosing regimes in order to share his knowledge with other hobbyists.  Greg’s reef has made wonderful progress in its first year. 

 

 

 

 

 

© 2006 Heather Thevenin, Chiminh Luu.
The copyright to all text is owned by Heather Thevenin. The copyright to all photographs is owned by Chiminh Luu.
Permission is granted to the Boston Reefers Society for publication in the club newsletter, both online and in print.
No other uses are permitted without the express written consent from the authors.

 

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