AlgaeBarn
Contact: https://www.algaebarn.com/contact-us/
Claims: www.algaebarn.com/claims
Phone: 772.444.7637

American Marine
Email: info@americanmarineusa.com
Phone: 914.763.5367
Fax: 914.763.5367

AquaIllumination
Support Portal- http://support.aquaillumination.com/home
Warranty Page - http://www.aquaillumination.com/support/warranty.html
515-233-5105 - Hours of Operation: Monday through Friday: 9:00AM to 5:00PM EST
support@aquaillumination.com

Aquatic Life
Call Us: 888-548-3480
Customer Service Hours: 10 am - 2:30 pm Monday - Friday
Mailing Address: 9710 Klingerman St. South El Monte, CA 91733
EMAIL US: customersupport@aquaticlife.com

Aquatop
Customer Service Hours: Monday - Friday: 9am to 5pm (PST)
Call Us: 888-915-2782 (Toll Free), 562-697-9860 (Office)
E-mail Address: info@aquatop.com

Bashsea
Submit a Contact - https://bashsea.com/contact/

Cobalt Aquatics
803-591-9500 - Hours of Operation: Monday through Friday: 9:00AM to 5:00PM EST
info1@cobaltaquatics.com
Message on Facebook: https://www.facebook.com/cobaltaquatics

CoralVue (Hydros, Reef Octopus. Maxspect, AutoAqua, Icecap, Klir, Kamoer) - Submitting a Ticket Works Best
(985) 781-9078 - Hours of Operation: Monday through Friday: 9:00AM to 5:00PM CST
Support Portal - https://support.coralvue.com/ 
Submit a Ticket - https://support.coralvue.com/submit_ticket

Current USA
Submit this Form - https://www.saltwateraquarium.com/current-usa-warranty-support/

Product Tutorials - https://www.youtube.com/playlist?list=PLccBaz0h8qkEjwAjcf8UMKXICOYtlCWQr

Clearwater Scrubbers
The best way to get support is to submit a ticket on their contact us page.
https://clearwaterscrubbers.com/contact-us/

EcoTech Marine
Support Portal - http://ecotechmarine.com/support
Contact Ecotech via Web - http://ecotechmarine.com/support/contact-us
Customer Service Line: (800) 785-0338 ext 2
Phone: (610) 954-8480
Toll Free: (800) 785-0338
service@ecotechmarine.com

Eheim
For the US and Canada:
2215 Kenmore Ave Suite 100,
Tonawanda Commerce Center,
Buffalo, NY 14207
Phone: 1-888-89-EHEIM
Email Customer support: info@eheimsupport.com
WWW.EHEIMSUPPORT.COM

ELOS
535 Clemson Rd # D
Columbia, SC 29229
whatsApp: +3 364 545 1500
Customer Service Line: (803) 261 9410
Skype: elosamerica
info@elosamerica.com

Eshopps
Email: sales@eshopps.com
9 a.m.-5 p.m. PST Monday - Thursday
9 a.m.-1 p.m. PST Friday
Customer Service Line: 626-968-3677, 626-968-3678
Fax: 626-236-9387

Finnex
Contact Customer_Service@finnex.net and CC BARRY@finnex.net.  If you need to be contacted by phone, please include your phone number in the email.  Finnex techs still aims to get back to customers same day via email, however, our end-user technical support phone line will no longer be as frequently monitored.

http://www.finnex.net/index.php/contacts
http://www.finnex.net/index.php/warranty

Fluval
Rolf C. Hagen Inc.
305 Forbes Blvd.
Mansfield, MA 02048
United States
Customer Service Line: 1-800-724­-2436
http://www.fluvalaquatics.com/us/contact/

Fritz
Available Monday – Friday
8:00am – 5:00pm (CST)
Email Address sales@fritzaquatics.com
Phone (Toll-Free) 800.955.1323
Fax Number 972.289.9534

GHL
Phone (Toll-Free) 910.216.9092
https://www.aquariumcomputer.com/

Hanna Instruments
Customer Service Line: (800) 426-6287 • (401) 765-7500
Fax: (401) 765-7575
Customer Service: info@hannainst.com
Technical Support: tech@hannainst.com
http://hannainst.com/contact-us

Hydor
4740 Northgate Blvd, Suite 125
95834 Sacramento - CA
Customer Service Line: 916 920-5222
Warranty Support Form: https://www.hydor.com/en/our-branches/

Innovative Marine
Toll Free: 866-368-7941
E-mail: info@innovative-marine.com
Warranty Support Form - https://www.innovative-marine.com/warranty

JBJ
Hours: 9AM – 5PM PST (Mon - Fri)
Customer Service Line: 877-374-9981
Warranty: 310-672-4021
E-mail: support@jbjlighting.com
Technical Support: support@jbjlighting.com

Jebao
Phone: 224-442-0424
eMail: support@mingllc.com
Warranty Support Form - https://mingllc.com/support/

Kessil Lighting
Support Portal - http://www.kessil.com/about/support.php
Customer Service Line: 510-620-5250
kessil@kessil.com

Lifegard Aquatics
Customer Service Line: 562.404.4129
Primary: info@lifegardaquatics.com
Contact Us: https://www.lifegardaquatics.com/contact-us/

ME Coral
Customer Service Line: 954-682-9621
Email us! : mecoral@outlook.com
https://mecoral.com/

Milwaukee Instruments
Customer Service Line: 1.252.443.3630
Primary: sales@milwaukeeinstruments.com
Technical Dept: support@milwaukeeinstruments.com

Neptune Systems (Apex Controller)
Read First! - https://www.neptunesystems.com/support/read-this-first/
Customer Service Line: 408-779-4090
support@neptunesystems.com

Orphek Lighting
Customer Service:
https://orphek.com/contacts/support/
It’s very easy! Just email us to contact@orphek.com

Planet Aquariums
Customer Service: 214.275.3958
https://www.planetaquariums.com/contact-us
Address: 623 107th St, Arlington, TX 76011
https://www.planetaquariums.com/

Red Sea
Warranty Info - http://www.redseafish.com/contact-us/
Customer Service Line: 1-888-RED-SEA9
redseainfo@redseafish.com

SICCE
http://www.sicce.com
954-290-2334
infous@sicce.com

Seaside Aquatics (Bubble Magus)
Customer Service Line: (714) 491-7181
Monday – Friday 9-3pm ( California time )
sales@seasideaquatics.com

Seachem
Customer Service Line: 888-732-0003
Monday- Friday 9:00 AM - 5:00 PM EST
support@seachem.com
Contact Support - http://www.seachem.com/contact-support.php

Simplicity
Mon-Fri, 9am-5pm PST
424 757-6150
https://www.simplicityaquatics.com/support/

Tunze
Customer Service Line: 512-833-7546
tunze@sbcglobal.net

Two Little Fishies
Customer Service Line: 305-623-7695
info@twolittlefishies.com

Waterbox Aquariums
Customer Service Line: 1-800-674-2608
https://www.waterboxaquariums.com/support/

XP Aqua
Customer Service Portal: http://www.xpaqua.com/support.html