Glass Peacock

Glass Peacock




Vintage Fenton Green Custard Glass Peacock and Flowered Vase
Vintage Fenton Green Custard Glass Peacock and Flowered Vase
$23.95
Time Remaining: 29d 8h 53m
Buy It Now for only: $23.95

LUNDBERG STUDIO ART GLASS PULLED PEACOCK FEATHER IRIDESCENT VASE SGN 2007
LUNDBERG STUDIO ART GLASS PULLED PEACOCK FEATHER IRIDESCENT VASE SGN 2007
$35.00
Time Remaining: 5d 8h 58m

BEAUTIFUL STAINED GLASS PEACOCK LAMPS SET OF 2
BEAUTIFUL STAINED GLASS PEACOCK LAMPS SET OF 2
$1,000.00
Time Remaining: 23d 9h 5m
Buy It Now for only: $1,000.00

New 10 Large Hand Blown Art Glass Pelican Bird Figurine LG White Red Stripes
New 10 Large Hand Blown Art Glass Pelican Bird Figurine LG White Red Stripes
$89.00
Time Remaining: 11d 10h
Buy It Now for only: $89.00

Fenton Art Glasss Candy Dish Carnival Glass Marigold Peacock design
Fenton Art Glasss Candy Dish Carnival Glass Marigold Peacock design
$14.99
Time Remaining: 25d 23h 1m
Buy It Now for only: $14.99

Murano Art Glass Peacock Figurine Hand Blown in Italy 7 x 8 1 4
Murano Art Glass Peacock Figurine Hand Blown in Italy 7 x 8 1 4
$27.99
Time Remaining: 13d 21h 25m
Buy It Now for only: $27.99

Murano Art Glass Bird Figurine Blue Green  Gold Sparkle Peacock
Murano Art Glass Bird Figurine Blue Green Gold Sparkle Peacock
$40.00
Time Remaining: 4d 9h

Murano Style Art Glass Peacock Figurine
Murano Style Art Glass Peacock Figurine
$18.00
Time Remaining: 9d 5h 13m
Buy It Now for only: $18.00

AMIA Stained Glass Look Peacock Suncatcher Hand Painted  NEW
AMIA Stained Glass Look Peacock Suncatcher Hand Painted NEW
$24.99
Time Remaining: 10d 6h 18m
Buy It Now for only: $24.99

Murano Art Glass Bird Figurine Peacock
Murano Art Glass Bird Figurine Peacock
$50.00
Time Remaining: 4d 8h 55m

STAINED GLASS PEACOCK WINDOW
STAINED GLASS PEACOCK WINDOW
$395.00
Time Remaining: 4d 11h 11m

Fused Art Glass Plate Stylistic Peacock 8 Blue Pink Turquoise Yellow
Fused Art Glass Plate Stylistic Peacock 8 Blue Pink Turquoise Yellow
$19.63
Time Remaining: 29d 2h 27m
Buy It Now for only: $19.63

Fenton Chocolate Glass Iridized Peacock Vase
Fenton Chocolate Glass Iridized Peacock Vase
$49.95
Time Remaining: 5d 7h 26m

Higgins Art Glass Peacock Starburst Plate Tray Platter Blue Gold Signed
Higgins Art Glass Peacock Starburst Plate Tray Platter Blue Gold Signed
$79.95
Time Remaining: 28d 5h 50m
Buy It Now for only: $79.95

Correia Art Glass Paperweight Peacock Feather Heart Signed Numbered PM3814
Correia Art Glass Paperweight Peacock Feather Heart Signed Numbered PM3814
$99.99
Time Remaining: 9d 23h 48m
Buy It Now for only: $99.99

Art Glass Bird Peacock Figurine Statue 7
Art Glass Bird Peacock Figurine Statue 7
$52.95
Time Remaining: 8d 10h 38m
Buy It Now for only: $52.95

Correia Art Glass Paperweight Peacock Feather Heart Signed Numbered p27611
Correia Art Glass Paperweight Peacock Feather Heart Signed Numbered p27611
$125.00
Time Remaining: 13d 19h 20m
Buy It Now for only: $125.00

Vintage Czech Glass Peacock Blue Decanter with Cut Glass Crystal Stopper c1920
Vintage Czech Glass Peacock Blue Decanter with Cut Glass Crystal Stopper c1920
$59.99
Time Remaining: 9d 8h 12m
Buy It Now for only: $59.99

Peacock Iridescent Art Glass
Peacock Iridescent Art Glass
$14.99
Time Remaining: 21d 5h 24m
Buy It Now for only: $14.99

Dynasty Gallery Art Glass Peacock Vase 926583 NIB
Dynasty Gallery Art Glass Peacock Vase 926583 NIB
$50.96
Time Remaining: 11d 10h 36m
Buy It Now for only: $50.96

VINTAGE ART GLASS PEACOCK BOWL
VINTAGE ART GLASS PEACOCK BOWL
$20.00
Time Remaining: 28d 2h 12m
Buy It Now for only: $20.00

Hand Made Art Glass Peacock Bird Figurine Royal Blue Green 675 Tall X 8 W
Hand Made Art Glass Peacock Bird Figurine Royal Blue Green 675 Tall X 8 W
$24.95
Time Remaining: 11d 10h 44m
Buy It Now for only: $24.95

Blown Glass Peacock Bird Figurine with Card holder
Blown Glass Peacock Bird Figurine with Card holder
$5.57
Time Remaining: 5d 18h 26m
Buy It Now for only: $5.57

ANTIQUE FENTON CARNIVAL GLASS MARIGOLD PEACOCK  GRAPES BEARDED BERRY BOWL
ANTIQUE FENTON CARNIVAL GLASS MARIGOLD PEACOCK GRAPES BEARDED BERRY BOWL
$7.99
Time Remaining: 7h 32m

Vintage Sabino Opalescent Art Glass Peacock Knife Rest Signed France
Vintage Sabino Opalescent Art Glass Peacock Knife Rest Signed France
$44.99
Time Remaining: 16d 22h 27m
Buy It Now for only: $44.99

Peacock Inspired Art Glass Sculpture
Peacock Inspired Art Glass Sculpture
$21.68
Time Remaining: 19d 3h 54m
Buy It Now for only: $21.68

Steuben Art Glass Peacock
Steuben Art Glass Peacock
$749.99
Time Remaining: 25d 20h 39m
Buy It Now for only: $749.99

16 Art Glass Peacock Decor Bowl
16 Art Glass Peacock Decor Bowl
$145.00
Time Remaining: 27d 1h 49m
Buy It Now for only: $145.00

Beautiful Peacock Blue Optic Art Glass Large Brandy Snifter Vase MCM Italy
Beautiful Peacock Blue Optic Art Glass Large Brandy Snifter Vase MCM Italy
$19.99
Time Remaining: 12d 8h 45m
Buy It Now for only: $19.99

Murano Spangle Glass Peacock Peahen Bird Italy Multicolor
Murano Spangle Glass Peacock Peahen Bird Italy Multicolor
$22.00
Time Remaining: 5d 22h 12m

Vintage Art Glass Paperweight Peacock Millefiori Blue Feathers
Vintage Art Glass Paperweight Peacock Millefiori Blue Feathers
$29.99
Time Remaining: 11d 6h 50m
Buy It Now for only: $29.99

ib Lot 10 Hand Blown Glass Murano Style Road Runner Peacock Bird Blue
ib Lot 10 Hand Blown Glass Murano Style Road Runner Peacock Bird Blue
$12.95
Time Remaining: 13d 7h 24m
Buy It Now for only: $12.95

Vintage Blown Art Glass Peacock Red Blue Paperweight Murano  Millefori
Vintage Blown Art Glass Peacock Red Blue Paperweight Murano Millefori
$24.99
Time Remaining: 14d 19h 41m
Buy It Now for only: $24.99

PURPLE BLUE Art Glass PEACOCK VASE hand blown glass ORIGINAL USA Artist
PURPLE BLUE Art Glass PEACOCK VASE hand blown glass ORIGINAL USA Artist
$49.00
Time Remaining: 18d 23h 51m
Buy It Now for only: $49.00

JOAN BAKER DESIGN PEACOCK IN GARDEN STAINED GLASS SUNCATCHER HANDING ART NEW
JOAN BAKER DESIGN PEACOCK IN GARDEN STAINED GLASS SUNCATCHER HANDING ART NEW
$33.33
Time Remaining: 27d 13h 56m
Buy It Now for only: $33.33

Studio Art Glass Tumbler  Peacock signed EH 85 4 1 2 Favrile colors
Studio Art Glass Tumbler Peacock signed EH 85 4 1 2 Favrile colors
$49.99
Time Remaining: 29d 2h 31m
Buy It Now for only: $49.99

Vintage SABINO French Opalescent Glass PEACOCK KNIFE REST Signed
Vintage SABINO French Opalescent Glass PEACOCK KNIFE REST Signed
$64.99
Time Remaining: 5d 5h 20m
Buy It Now for only: $64.99

1988 Signed JOHN GILVEY Studio Glass Blue PEACOCK GRAFFITO SWIRL Iridescent VASE
1988 Signed JOHN GILVEY Studio Glass Blue PEACOCK GRAFFITO SWIRL Iridescent VASE
$49.50
Time Remaining: 18d 19h
Buy It Now for only: $49.50

Gorgeous Early 1935 Fenton Art Glass Rose Peacock Bookends Pair Hard To Find
Gorgeous Early 1935 Fenton Art Glass Rose Peacock Bookends Pair Hard To Find
$399.00
Time Remaining: 11d 19h 12m
Buy It Now for only: $399.00

Stunning Glass Peacock Square PLATTER hand crafted LS Arts
Stunning Glass Peacock Square PLATTER hand crafted LS Arts
$12.00
Time Remaining: 20d 19h 6m
Buy It Now for only: $12.00

Vintage Art Glass Peacock Paperweight Figurine Red Millefiore
Vintage Art Glass Peacock Paperweight Figurine Red Millefiore
$6.99
Time Remaining: 5d 20h 56m
Buy It Now for only: $26.99

2 BIRD Blown Glass Decorative Peacock Fancy Figure Figurine Orange Bird Vintage
2 BIRD Blown Glass Decorative Peacock Fancy Figure Figurine Orange Bird Vintage
$11.50
Time Remaining: 11d 9h 5m
Buy It Now for only: $11.50

Gorgeous FENTON ART GLASS Peacock  Floral Vase CARNIVAL AMETHYST w label
Gorgeous FENTON ART GLASS Peacock Floral Vase CARNIVAL AMETHYST w label
$99.99
Time Remaining: 27d 42m
Buy It Now for only: $99.99

Blown glass Peacock 45 inches long beautiful style
Blown glass Peacock 45 inches long beautiful style
$8.00
Time Remaining: 25d 6h 18m
Buy It Now for only: $8.00

NICE DEEP LOOKING Peacock ART GLASS Vase White Case To Art
NICE DEEP LOOKING Peacock ART GLASS Vase White Case To Art
$44.95
Time Remaining: 21d 7h 14m
Buy It Now for only: $44.95

Murano ART GLASS PEACOCK Bird Sculpture Cobalt Blue Nice
Murano ART GLASS PEACOCK Bird Sculpture Cobalt Blue Nice
$35.00
Time Remaining: 23d 4h 25m
Buy It Now for only: $35.00

Beautiful Cristalleria Murano Italy Art Glass Peacock 7 3 4 High Mint  6
Beautiful Cristalleria Murano Italy Art Glass Peacock 7 3 4 High Mint 6
$34.99
Time Remaining: 21d 3h 22m
Buy It Now for only: $34.99

French Peacock Blue Irridescent Glass Brass Ormalu Mount Egg Box Jewelry Casket
French Peacock Blue Irridescent Glass Brass Ormalu Mount Egg Box Jewelry Casket
$48.00
Time Remaining: 12d 4h 23m
Buy It Now for only: $48.00

Vintage Fenton Lime Green Satin Glass Peacock Vase Beautiful
Vintage Fenton Lime Green Satin Glass Peacock Vase Beautiful
$48.00
Time Remaining: 9h 9m
Buy It Now for only: $48.00

Steuben Crystal Art Glass Majestic Peacock Controlled Bubbles 14x9 inches
Steuben Crystal Art Glass Majestic Peacock Controlled Bubbles 14x9 inches
$450.00
Time Remaining: 10d 2h 54m
Buy It Now for only: $450.00

Murano Art Glass Blue  Green Peacock 75 Tall
Murano Art Glass Blue Green Peacock 75 Tall
$49.99
Time Remaining: 10d 21h 46m
Buy It Now for only: $49.99

Meyda Peacock Profile Stained Glass Hanging Panel
Meyda Peacock Profile Stained Glass Hanging Panel
$825.00
Time Remaining: 6d 7h 13m
Buy It Now for only: $825.00

BEAUTIFUL CUSTOM HAND MADE STAINED GLASS PEACOCK WINDOWS CPG25
BEAUTIFUL CUSTOM HAND MADE STAINED GLASS PEACOCK WINDOWS CPG25
$3,500.00
Time Remaining: 3h 35m
Buy It Now for only: $3,500.00

Blue Glass Peacock Vase Japanese Motif
Blue Glass Peacock Vase Japanese Motif
$9.99
Time Remaining: 8d 3h 6m

Art Glass Paperweight Red Peacock Milliflori Feathered Breathtaking
Art Glass Paperweight Red Peacock Milliflori Feathered Breathtaking
$17.00
Time Remaining: 28d 15m
Buy It Now for only: $17.00

Murano Art Glass Peacock Candy Dish Rainbow Color Glass Dish Bowl Italian
Murano Art Glass Peacock Candy Dish Rainbow Color Glass Dish Bowl Italian
$25.00
Time Remaining: 28d 1h 38m
Buy It Now for only: $25.00

LARGE STAINED GLASS FRAMED WINDOW PEACOCK 52 1 2 X 32 3 4
LARGE STAINED GLASS FRAMED WINDOW PEACOCK 52 1 2 X 32 3 4
$1,200.00
Time Remaining: 2d 22h 12m
Buy It Now for only: $1,200.00

ART GLASS PEACOCK COLORS TUSSY MUSSY LILY DESIGN 12
ART GLASS PEACOCK COLORS TUSSY MUSSY LILY DESIGN 12
$25.50
Time Remaining: 5d 1h 4m
Buy It Now for only: $25.50

Mid Century Higgins Glass White Peacock Bowl
Mid Century Higgins Glass White Peacock Bowl
$65.00
Time Remaining: 28d 21h 49m
Buy It Now for only: $65.00

Lovely Art Glass Peacock Blue Gold Net Ruffled Candy Dish Bowl
Lovely Art Glass Peacock Blue Gold Net Ruffled Candy Dish Bowl
$29.99
Time Remaining: 15d 18h 54m
Buy It Now for only: $29.99

VINTAGE LOT OF BEAUTIFUL MURANO ITALIAN HAND BLOWN GLASS PEACOCKS JACK IN PULPIT
VINTAGE LOT OF BEAUTIFUL MURANO ITALIAN HAND BLOWN GLASS PEACOCKS JACK IN PULPIT
$39.99
Time Remaining: 23d 9h 16m
Buy It Now for only: $39.99

Tiffany Peacock Wisteria Stained Glass Hanging Panel
Tiffany Peacock Wisteria Stained Glass Hanging Panel
$1,130.00
Time Remaining: 9d 18h 7m
Buy It Now for only: $1,130.00

LARGE Hand Blown Art Glass Iridescent Peacock Lamp
LARGE Hand Blown Art Glass Iridescent Peacock Lamp
$225.00
Time Remaining: 25d 5h 43m
Buy It Now for only: $225.00

Murano Art Glass Bird Figurine Peacock
Murano Art Glass Bird Figurine Peacock
$47.50
Time Remaining: 16d 9h 59m
Buy It Now for only: $47.50

Stained Glass Custom Panel Green  Blue Peacock 24x 28 Handmade LK
Stained Glass Custom Panel Green Blue Peacock 24x 28 Handmade LK
$296.00
Time Remaining: 22d 8h 13m
Buy It Now for only: $296.00

STUNNING AUTHENTIC MURANO GLASS PETAL VASE DISH PEACOCK BLUE
STUNNING AUTHENTIC MURANO GLASS PETAL VASE DISH PEACOCK BLUE
$9.99
Time Remaining: 6d 18h 42m
Buy It Now for only: $9.99

Art Glass Peacock Eye Green Cased Glass MCM Cocktail Beverage Pitcher
Art Glass Peacock Eye Green Cased Glass MCM Cocktail Beverage Pitcher
$64.99
Time Remaining: 15d 4h 18m
Buy It Now for only: $64.99

Beautiful1890s Antique GOOFUS GLASS PEACOCK single bird 15 LARGE VASE
Beautiful1890s Antique GOOFUS GLASS PEACOCK single bird 15 LARGE VASE
$150.00
Time Remaining: 21d 3h 1m
Buy It Now for only: $150.00

Art Glass Bowl Sasaki Crystal Poland Peacock 10 Purple Yellow Green Confetti
Art Glass Bowl Sasaki Crystal Poland Peacock 10 Purple Yellow Green Confetti
$39.99
Time Remaining: 23d 17h 36m
Buy It Now for only: $39.99

Murano Italy Formia Liriche Large Art Glass Figurine Bird Peacock 19 LE
Murano Italy Formia Liriche Large Art Glass Figurine Bird Peacock 19 LE
$549.99
Time Remaining: 18d 3h 14m
Buy It Now for only: $549.99

Vintage Blenko Peacock Crackle Glass Vase
Vintage Blenko Peacock Crackle Glass Vase
$42.99
Time Remaining: 2h 53m

MAJESTIC PEACOCK HAND CRAFTED MAGNOLIAS LOTUS 23x35 STAINED GLASS WINDOW PANEL
MAJESTIC PEACOCK HAND CRAFTED MAGNOLIAS LOTUS 23x35 STAINED GLASS WINDOW PANEL
$260.95
Time Remaining: 18d 8h 45m
Buy It Now for only: $260.95

FENTON BURMESE SATIN GLASS PEACOCK  FLORAL 7 7 8 VASE ORIGINAL STICKER
FENTON BURMESE SATIN GLASS PEACOCK FLORAL 7 7 8 VASE ORIGINAL STICKER
$94.47
Time Remaining: 13h 26m
Buy It Now for only: $94.47

Vintage Fenton Peacock Vase Iridized Willow Green Carnival Glass 8257 made 2000
Vintage Fenton Peacock Vase Iridized Willow Green Carnival Glass 8257 made 2000
$59.99
Time Remaining: 18d 6h 10m
Buy It Now for only: $59.99

ATTRACTIVE ART GLASS SCULPTURAL PIECE PEACOCK COLORS
ATTRACTIVE ART GLASS SCULPTURAL PIECE PEACOCK COLORS
$39.00
Time Remaining: 5d 23h 5m

CORREIA GLASS PEACOCK FEATHER PAPERWEIGHT
CORREIA GLASS PEACOCK FEATHER PAPERWEIGHT
$95.00
Time Remaining: 18d 19h 13m
Buy It Now for only: $95.00

AMIA Art Glass The Eyes Have It Peacock WINDOW PANEL  9714
AMIA Art Glass The Eyes Have It Peacock WINDOW PANEL 9714
$79.50
Time Remaining: 25d 10h 32m
Buy It Now for only: $79.50

FENTON PEACOCK SAGE MIST OPAQUE GLASS 8 IN VASE SIGNED WC FENTON 1991 NFGS
FENTON PEACOCK SAGE MIST OPAQUE GLASS 8 IN VASE SIGNED WC FENTON 1991 NFGS
$72.99
Time Remaining: 3d 16h 29m
Buy It Now for only: $72.99

BEAUTIFUL PEACOCK ART GLASS VASE SIGNED BY MARK RUSSELL BLUE TURQUOISE 4 x 4
BEAUTIFUL PEACOCK ART GLASS VASE SIGNED BY MARK RUSSELL BLUE TURQUOISE 4 x 4
$49.99
Time Remaining: 1d 22h 35m
Buy It Now for only: $49.99

New Vintage Peacock Wine Decanter w glass Stopper + 6 Matching Glasses
New Vintage Peacock Wine Decanter w glass Stopper + 6 Matching Glasses
$44.95
Time Remaining: 18d 2h 7m
Buy It Now for only: $44.95

AMIA STAINED GLASS 45 X 16 PEACOCK WINDOW PANEL NO STAND 42022
AMIA STAINED GLASS 45 X 16 PEACOCK WINDOW PANEL NO STAND 42022
$42.95
Time Remaining: 51m
Buy It Now for only: $42.95

Gorgeous Murano Art Glass Rainbow Peacock Cristalleria Stile DArte Italian wBox
Gorgeous Murano Art Glass Rainbow Peacock Cristalleria Stile DArte Italian wBox
$62.00
Time Remaining: 3d 36m
Buy It Now for only: $62.00

Large Murano Art Glass Bird Figurine Blue Green  Gold Sparkle Peacock
Large Murano Art Glass Bird Figurine Blue Green Gold Sparkle Peacock
$55.00
Time Remaining: 29d 2h 22m
Buy It Now for only: $55.00

Bird Peacock Painted Glass Panel R 166
Bird Peacock Painted Glass Panel R 166
$113.31
Time Remaining: 2d 15h 49m
Buy It Now for only: $113.31

Stained Glass Chloe Lighting Peacock Feather Window Panel 35 x 18 Handcrafted
Stained Glass Chloe Lighting Peacock Feather Window Panel 35 x 18 Handcrafted
$184.80
Time Remaining: 4d 1h 54m
Buy It Now for only: $184.80

Peacock Blue Art Glass Vase
Peacock Blue Art Glass Vase
$25.00
Time Remaining: 26d 8h 22m
Buy It Now for only: $25.00

Vintage Higgins Art Glass Green Peacock Pattern HUGE 17 x 4 Bowl Gold Trim
Vintage Higgins Art Glass Green Peacock Pattern HUGE 17 x 4 Bowl Gold Trim
$129.99
Time Remaining: 19d 8h 3m
Buy It Now for only: $129.99

Peacocks Garden Hand Cut Stained Glass w Cabochons Sparkling Window Hanging Art
Peacocks Garden Hand Cut Stained Glass w Cabochons Sparkling Window Hanging Art
$218.99
Time Remaining: 1d 20h 54m
Buy It Now for only: $218.99

Peacock Glass Works Paperweight COBALT BLUE  White Ribbon Flower
Peacock Glass Works Paperweight COBALT BLUE White Ribbon Flower
$19.99
Time Remaining: 1d 4h 27m

UNIQUE COLORFUL WHIMSICAL PEACOCK IRIDESCENT Art Glass 1225 Square Plate Tray
UNIQUE COLORFUL WHIMSICAL PEACOCK IRIDESCENT Art Glass 1225 Square Plate Tray
$50.00
Time Remaining: 24d 6h 3m
Buy It Now for only: $50.00

VINTAGE COBALT BLUE AND CLEAR ART GLASS PEACOCK BOWL
VINTAGE COBALT BLUE AND CLEAR ART GLASS PEACOCK BOWL
$24.99
Time Remaining: 10d 15m
Buy It Now for only: $24.99

Murano Arte Lavorazione Hand Blown Art Glass Blue Green Peacock Design Vase VGC
Murano Arte Lavorazione Hand Blown Art Glass Blue Green Peacock Design Vase VGC
$250.00
Time Remaining: 17d 3h 38m
Buy It Now for only: $250.00

10 TALL ROBERT HELD PULLED PEACOCK FEATHER ART GLASS VASE BEAUTIFUL SIGNED
10 TALL ROBERT HELD PULLED PEACOCK FEATHER ART GLASS VASE BEAUTIFUL SIGNED
$188.00
Time Remaining: 11d 30m
Buy It Now for only: $188.00

Stained Glass Window Panel Regal Peacock 28 x 40 I Can Make One For You
Stained Glass Window Panel Regal Peacock 28 x 40 I Can Make One For You
$1,600.00
Time Remaining: 1d 22h 40m
Buy It Now for only: $1,600.00

HERNER GLAS German Art Glass PEACOCK FEATHER VASE Painted Rhombus Top 8
HERNER GLAS German Art Glass PEACOCK FEATHER VASE Painted Rhombus Top 8
$39.99
Time Remaining: 4d 22h 44m

Stunning Fenton Glass Purple Opalescent irridesent Peacock  FloralBasket Signed
Stunning Fenton Glass Purple Opalescent irridesent Peacock FloralBasket Signed
$39.00
Time Remaining: 20d 6h 43m
Buy It Now for only: $39.00



Dichroic Bevels Jewels dsg14 Peacock Door DichroicGlassMan.com





Glass Peacock

What kind of fish should I put in my 55 gallon tank while it is cycling?

Can I put these fishes: Glass catfish, snowflake eel, needle fish, royal knifefish, peacock eel, ID shark, or hatchet fish? Also how long does it take for cycling to be done when you add bacteria growth to it?

It takes at least a month for a tank to cycle. You need to buy an aquarium water testing kit and test your water daily for ammonia, nitrite and nitrates. When you get an ammonia spike you need to change 20% of your water. You will know your tank is done cycling when you get the following results for a couple of days: ammonia(lethal to fish) 0ppm, nitrite (also lethal to fish) 0ppm and nitrates below 20ppm. You can also take a sample of your tank water to your local pet store as often as possible and have them give you the results. It's much easier if you get your own kit.

Don't add any fish in your tank when your cycling. It's cruel. Go to a grocery store and buy a chunk of fresh fish and put it in your tank for a couple of days to start your tank cycling. Other ways to start your tank cycling are adding pure ammonia to your tank or adding some fish food in and letting it sit there for a couple days.

About your fish choices. Id sharks get HUGE. Most get up to 45 inches. You would need AT LEAST a 400 gallon tank for that fish alone, bigger would be much better.
Here's a picture of a full grown ID shark:
http://upload.wikimedia.org/wikipedia/commons/thumb/0/07/Iridescent_shark.jpg/800px-Iridescent_shark.jpg

Royal knifefish get at least 18 inches long. They should have at least a 200 gallon tank.

With those 2 fish right there you need like a 500-600 gallon tank.

Glass Peacock