Through December 31st the Dec10 coupon code can be used for a 10% discount on orders with qualifying items.

Only about 200 of our 5,500 items don't qualify. If it isn't on the list of non-qualifying items below, the Dec10 coupon will give you a 10% discount. Here is a list of Items that DO NOT qualify for site-wide coupon codes

HOW TO USE THE 10% OFF COUPON
Just enter Dec10 into the 'Coupon Code? Enter it here:' box on the first checkout page and choose the 'Apply' button to receive 10% off on your Marineandreef.com order. This coupon is ONLY good through 12/31/2017, and it can't be used with any other coupon codes.

CURRENT SALE ITEMS
PRODUCT TYPE
PRODUCTS ON SALE
AQUARIUMS JBJ NanoCube Aquariums - On Sale through 12/31
The JBJ 28 Gallon Advanced Nano Cube LED Aquarium as well as the 24 Gallon, 12 Gallon & 6 Gallon LED Nano Cubes and the older 24 Gallon and 12 Gallon compact fluorescent versions are all on sale. These all-in-one aquariums make great Christmas presents!
CHILLERS JBJ 1/3 HP and 1/4 HP Arctica Aquarium Chillers - On Sale Through 12/31
Chillers tend to not be popular in the winter. Go figure. But we have pallets of Arctica 1/4 HP and Arctica 1/3 HP Chillers that we would love to find good homes for. You may not need a chiller right now, but chiller prices tend be cheaper in the winter and manufacturers can run out of chillers when demand is high when the temperatures rise. Also, keep in mind, though your aquarium temperature may not get critically high in winter, temperature stability is just as important the winter as it is in the summer.
FILTERS Nu-Clear Canister Filters - On Sale through 12/31
The Nu-Clear Modular Canister Filters provide the ultimate in aquatic life support systems for consumer and commercial freshwater and saltwater aquariums, fountains, or ponds. With several mechanical, chemical and biological options to choose from, Nu-Clear filters have the flexibility to fit all your aquarium and pond applications.
HEATERS Hydor Theo Heaters - On Sale through 12/31
The Hydor Theo Aquarium Heaters are fully submersible, shatter-proof glass aquarium heaters. Maximum security: THEO is shock resistant thanks to the PTC heating element and the shatterproof glass tube. 50 watt to 400 watt sizes.

JBJ True Temp Titanium - On Sale through 12/31
The JBJ True Temp Titanium Heating System is the most complete heating system to date with the most advanced features that set it apart as the leading heater for professional hobbyists. 100% Digital Operation.

Need help determining the best heater for your aquarium? Please read the Aquarium Heater General Info section to determine which heater you need for your specific situation.
LIGHTING For almost every aquarium need we have a light on sale. For the full blown, high-end reef tank the Kessils are on special. For those needing a bit less wattage we have some of the Wavepoint T5 Fixtures on sale.The Aqueon and Aqualight-S lights will suffice for fish only aquariums. Need help finding the best light for your particular aquarium? Please take a look at the Reef Aquarium Lighting Chart and the Planted Tank and Fish Only Tank Lighting Chart.

Aqueon Modular LED Light Fixtures - On Sale through 12/31
Aqueon Optibright & Optibright Plus LED Light Fixtures - On Sale through 12/31
Arcadia LED T5 HO Replacement Lamps - On Sale through 12/31
Coralife Aqualight High Output T5 Two Lamp Fixtures - On Sale through 12/31
Coralife Aqualight-S LED Light Fixture - On Sale through 12/31
Kessil A360 & AP700 LED Aquarium Lights - On Sale through 12/31
Wavepoint T5 Lighting Systems - On Sale through 12/31
Wavepoint T5 Retrofit Lighting Systems - On Sale through 12/31
PROTEIN SKIMMERS Coralife Super Skimmer Protein Skimmers - On Sale through 12/31
The Coralife Super Skimmer Protein Skimmers come in three sizes and can either be used in the sump or as a hang-on skimmer. The Super Skimmers include a needle-wheel water pump with air Inlet Silencer, water-level adjustment dial and bubble-production diffuser.
PUMPS Hydor Koralia Evolution Pumps - On Sale through 12/31
If all you need to do is move water inside the tank, the Hydor Koralia Evolution will do the job. From 240 gph to 1500 gph.

Rio HF Powerheads
- On Sale through 12/31


Supreme WFP HyDrive Aquarium Pumps
- On Sale through 12/31

UV STERILIZERS Coralife Turbo-Twist UV Sterilizers - On Sale through 12/31
Coralife Turbo-Twist Pond UV Sterilizers - On Sale through 12/31
Emperor Aquatics UV Sterilizers - On Sale through 12/31