The following are what I have so far.

Please add to the list or update any additional details if you have/know. Esp. If they are those speciality shop of aros, bettas, guppies etc..

North

That Aquarium
Blk 618 Yishun Ring Rd
#01-3236
Tel No: 67581233
Business hours: 11am -11pm
Sunday close at 6:30pm

Neo Kim Suey Aquarium
BLK 211 HOUGANG ST 21
#01-299 S(530211)
TEL: 62881820

Hong Yang Aquarium N Pets Accessories
Blk 306 choa chu kang ave4 #01-681
S(680306)
Tel :68935166

East

Sincere Aquatic Gallery
Lot 35 Pasir Ris Farmway 2Block E1
Singapore 510000
Mon/Tue – by appt only
Wed-Sun – 1200-1900
Notes : Bettas

i copied, dunno if it helps???

ASIAN AROWANA BREEDING FARM IN SINGAPORE

DRAGON FISH INDUSTRY
107 Neo Tiew Crescent
Lim Chu Kang Agrotechnology Park, Singapore 710000
Tel: 67917077
Map: http://www.streetdirectory.com/asia_...l_site_121950/

DREAM FISH - Arowana Breeding Farm

105A Neo Tiew Crescent, Lim Chu Kang Agrotechnology Park, Singapore 710000
Tel: (65) 6862 9391 Fax: (65) 6862 9392
Map: http://www.streetdirectory.com/asia_...l_site_142377/

GAN AQUARIUM FISH FARM
4 Fish Farm Road 3, Singapore 538992
Tel: (65)62831678 Fax: (65)62851165
Map: http://www.streetdirectory.com/asia_...l_site_121886/

IMPERIAL AROWANA BREEDING FARM PTE LTD
3 Lim Chu Kang Lane 6D, Singapore 719766
Telephone (65) 6515 4555
Email imparo@singnet.com.sg
Map: http://www.streetdirectory.com/asia_... … 59348.0200

LEY CHOON DRAGON FISH INDUSTRY PTE LTD
80 Lim Chu Kang Lane 6F (Plot LCK 169), Singapore 718872
Telephone (65) 6757 0900 Fax (65) 6757 0100
Email admin@leychoon.com
Map: http://www.streetdirectory.com/asia_...l_site_142380/

MAX KOI FARM
112 Neo Tiew Crescent, Lim Chu Kang Agrotechnology Park, Singapore 710000
Tel: (65)67941663 Fax: (65)67941662
Map: http://www.streetdirectory.com/asia_...l_site_121882/

OTF AQUARIUM FARM
63 Pasir Ris Farmway 3 ,Loyang Agrotechnology Park, Singapore 518233
Tel : (65) 65847717 Fax : (65) 65837727
E-mail : darren@otf.com.sg or customer_services@otf.com.sg
Map: http://www.streetdirectory.com/asia_...el_site_82359/

PANDA AQUATIC CENTRE PTE LTD
112 Mukim 12 Neo Tiew Crescent, Lim Chu Kang Agrotechnology Park, Singapore 710000
Tel: 67919029
Map: http://www.streetdirectory.com/asia_... … 57580.0700

PANG LONG PTE LTD
Pang Long Pte Ltd
LCK 191, MK 12
Neo Tiew Road
Singapore 719024
sales@panglong.com.sg
Tel : 67939929 / 97450159
Map: http://www.streetdirectory.com/asia_... … 57580.0700

Local Fish Shops

AG Pets
#01-367 Blk 69 Toa Payoh Lor 4, Singapore 310069
Tel: 62532580
Map: http://www.streetdirectory.com/asia_...el_site_39959/

Amazon Pet & Aquarium
Amazon Arowana Aquarium.
Address Blk 28, Hoy Fatt Road, #01-34, Singapore 151028
--------------------------------------------------
Block 11 Jalan Bukit Merah #01-4452, Singapore 150011
Tel: (65)62780138
Map: http://www.streetdirectory.com/asia_... … 42273.6700

Aqua Star Trading
Blk 934 Yishun Central 1 #01-51/53/55, Singapore 760934
Tel: 6759 3400 Fax 6554 1576
Map: http://www.streetdirectory.com/asia_...l_site_126546/

ARK Aquatic Enterprise
Blk 526,Jurong West Street 52 #01-323, Singapore 640526
from 2 - 8 pm daily
Tel: 6564 5055 / 97127077 - Eugene
Map: http://www.streetdirectory.com/asia_... … 49172.5700

Aro-Pacific Aquarium
No.5 Simon Road, Singapore
Tel: 62889505
Map: http://www.streetdirectory.com/asia_... … 50663.1200

Clementi Florist and Aquarium
#01-210 Blk 328 Clementi Ave 2, Singapore 760123
Tel: 67778468
Map: http://www.streetdirectory.com/asia_...vel_site_7732/

EIGHT STAR AQUARIUM aka 'JE217'
Blk 217A, Jurong East Street 21, #01-597, Singapore 601217
Tel: 9060-6608
Map: http://www.streetdirectory.com/asia_...l_site_111252/

Fish City Pte Ltd
65 Sungei Tengah Road(Plot ST 43), Singapore 699000
Telephone (65) 6893 8300 Fax (65) 6762 2025
Map: http://www.streetdirectory.com/asia_...l_site_121807/

Hong Yang Aquarium and Pet Accessories
Blk 306 Choa Chu Kang Ave 4 #01-681 Singapore 680306
Tel: 68935166 Mr Yong

Purple Red Aquarium
64 Yio Chu Kang Road, Singapore 545568
Tel: 62812645
Map: http://www.streetdirectory.com/asia_...el_site_90998/

Sam Yick Aquatic Pte Ltd
218 Joo Chiat Road, Singapore 427484
Fax: 6345 3325 Tel: 63451891
Map: http://www.streetdirectory.com/asia_...el_site_61405/

That Aquarium
#01-3236 BLK 618 Yishun Ring Road,
Map: http://www.streetdirectory.com/asia_...l_site_126319/

The Tropical Fish Centre
509 Bedok Nth St 3 #01-99, Singapore 460509
tel: 64447839
Map: http://www.streetdirectory.com/asia_...el_site_72461/

Tung Huat Aquarium
Blk 259 #01-437 Jurong East Street 24, Singapore 600259
Tel: +65 65631053
Map: http://www.streetdirectory.com/asia_...l_site_111294/

VERNLON AQUATIC
Xtreme Aquaria Pte Ltd
No: 9 Rochdale road
Singapore
Tel: 6287-8859
sales@vernlonaqua.com
1.00pm-9.00 pm
mail@xtremeaquaria.com
Map: http://www.streetdirectory.com/asia_...travel_site_1/

Wu Hu Aquarium
#01-39 Blk 71 Seng Poh Road, Singapore 160071
Tel: 62270935
Map: http://www.streetdirectory.com/asia_...travel_site_1/

Yu Le Aquarium
Blk 114 #01-584 Bukit Merah View
Tel:
Map: http://www.streetdirectory.com/asia_...travel_site_1/

Tank Makers & Transportation