Controllers + Automation

Neptune Systems

The dominant aquarium controller platform. Apex is the reef-hobby standard.

Founded 1996 · USA

Coral + Fish Cultivars

ORA (Oceans Reefs & Aquariums)

The captive-bred fish and aquacultured coral pioneer. Many trademark cultivar names originate here.

Founded 1991 · USA

Filters + Heaters

Eheim

German-engineered canister filters. The freshwater workhorse for 75+ years.

Founded 1949 · Germany

Filters + LEDs

Fluval (Hagen)

FX-series canister filters and Plant LEDs. The freshwater all-in-one ecosystem.

Founded 1955 · Canada

Lighting

Kessil

Dense Matrix LED. The "shimmer" reef lighting standard.

Founded 2009 · USA
AquaIllumination (AI)

Hydra LED arrays. EcoTech's sister brand for a different lighting philosophy.

Founded 2007 · USA

Lighting + Pumps

EcoTech Marine

Premium reef lighting and propeller pumps. The reef hobby benchmark.

Founded 2003 · USA

Pumps

Sicce

Syncra pumps. The OEM pump in many reef skimmers.

Founded 1976 · Italy

Pumps + ATO

Tunze

German-engineered Turbelle pumps and the Osmolator ATO. Bulletproof reliability.

Founded 1955 · Germany

Retailer + RO/DI + Test Kits

Bulk Reef Supply (BRS)

The reef hobby retailer that became a brand. RO/DI systems, additives, and the BRS YouTube education hub.

Founded 2007 · USA

Salt

Instant Ocean

The default marine aquarium salt. 60+ years on the market.

Founded 1965 · USA

Salt + Method

Triton

The Triton Method. ICP testing and a method-based reef chemistry framework.

Founded 2008 · Germany

Salt + Reef System

Red Sea

Reef Energy program, ReefMat fleece filters, and the Reefer line of all-in-one reef tanks.

Founded 1992 · USA / Israel

Salt + Supplements

Tropic Marin

German-engineered marine salt. The premium choice for reef chemistry purists.

Founded 1972 · Germany

Salt + Supplements + Method

Aquaforest

AF Probiotic Reef Salt and a method-based reef ecosystem.

Founded 2014 · Poland

Skimmers + Pumps

Reef Octopus

Workhorse protein skimmers and pumps. The reefer's default mid-range pick.

Founded 2006 · Asia / global distribution

Supplements

Brightwell Aquatics

Reef supplement specialist. Coral nutrition, bacterial dosing, and trace elements.

Founded 2002 · USA

Test Kits

Salifert

High-accuracy titration test kits. The reef hobby standard for decades.

Founded 1989 · Netherlands

Test Kits + Probes

Hanna Instruments

Colorimeter checkers and digital test instruments. Reef chemistry quantified.

Founded 1978 · USA

Wholesale Livestock

Quality Marine

The largest marine livestock wholesaler in North America. Net-caught, sustainably sourced.

Founded 1979 · USA