| Animate | | Feeders & Dosers, Filter Media*, Filters*, UV Rep. Lamps |
| Aquarium Life Support Systems | | Algae Control, Cleaning Supplies, Dechlorinators, Filter Media*, Filters*, Medications, Miscellaneous, Nets & Netting, Plant Care, Plumbing*, Pond Water Conditioners |
| Aquarium Products | | Books, Medications, Supplements & Additives* |
| Aquarium Systems | | Decorations* |
| Aquatronics | | Medications |
| Aquus | | Pumps & Powerheads |
| Boyd Enterprises | | Supplements & Additives* |
| CoraLife | | Cleaning Supplies, Plant Care, UV Rep. Lamps, UV Sterilizers |
| Danner | | Air Pumps, Filter Media*, Filters*, Heating & Cooling, Lighting*, Nets & Netting, Plumbing*, Pond Fountain Heads, Pond Kits, Pumps & Powerheads, Replacement Parts, UV Rep. Lamps, UV Sterilizers |
| Dolphin | | Pumps & Powerheads |
| Ecological Laboratories | | Algae Control, Foods, Medications, pH/gH/kH Products, Plant Care, Pond Water Conditioners |
| Eheim | | Plumbing* |
| Emperor Aquatics | | Replacement Parts, UV Sterilizers |
| Firestone | | Pond Liners |
| Hagen | | Algae Control, Cleaning Supplies, Decorations*, Filter Media*, Filters*, Foods, Heating & Cooling, Nets & Netting, Plant Care, Plumbing*, Pond Statuary, Predator Deterrent, Test Kits |
| Hoffman | | Plant Care |
| Jungle | | Algae Control, Dechlorinators, Foods, Medications, pH/gH/kH Products, Plant Care, Salt, Supplements & Additives*, Test Kits |
| Kent Marine | | Algae Control, pH/gH/kH Products, Plumbing* |
| Kordon | | Algae Control, Dechlorinators |
| Little Giant | | Filter Media*, Filters*, Heating & Cooling, Lighting*, Miscellaneous, Plumbing*, Pond Fountain Heads, Pumps & Powerheads |
| MAN Island Planters | | Plant Care |
| Marc Weiss | | Filter Media* |
| Marine Enterprises | | Books, Medications, Test Kits |
| Nightscaping | | Lighting* |
| Nycon | | Breeding Equipment, Nets & Netting |
| Odyssey | | Cleaning Supplies |
| Oscar Enterprises (Tom) | | Cleaning Supplies |
| OSI Marine Labs | | Algae Control, Foods, Salt |
| Pacific Coast Imports | | Pumps & Powerheads |
| Pentair Aquatics aka Rainbow Pl. | | Air Pumps, Cleaning Supplies, Filter Media*, Filters*, Lighting*, Pumps & Powerheads, Replacement Parts, Test Kits, Thermometers/Hydrometers, UV Rep. Lamps, UV Sterilizers |
| Petcetera | | Supplements & Additives* |
| Plumbing & Tubing Various Mfg. | | Plumbing* |
| Poly-Bio Marine | | Filter Media* |
| Purely UV | | UV Rep. Lamps |
| Rio | | Pumps & Powerheads, Replacement Parts |
| San Francisco Bay | | Foods |
| Savio | | Algae Control, Filter Media*, Filters*, Miscellaneous, Plumbing*, Pumps & Powerheads, Replacement Parts, UV Rep. Lamps, UV Sterilizers |
| Seachem | | Dechlorinators, Medications |
| Summit | | Algae Control, Miscellaneous |
| Water Quality | | Pond Water Conditioners |
| ZooMed | | Pumps & Powerheads |
|
