Products (1308)
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Pod Puck - NemProtect
NemProtect$24.99The 'POD PUCK' - Amphipod and Copepod Breeder for Marine/Reef Tanks. Simply place in the sump of your aquarium setup, and let the Amphipods and Copepods move in. When ready, place your thumb over... -
On Sale 20%
On Sale 20%120 DC Protein Skimmer - Simplicity
Simplicity$259.95$207.96DC Skimmers use an adjustable DC pump and needle wheel, regarded as one of the best methods to shred air and water in order to create micro-fine bubbles. The long contact time between the water and... -
PNS ProBio (16 oz) Live Bacteria - Hydrospace
Hydrospace$27.99PNS Probio Live purple non-sulfur bacteria (Rhodopseudomonas palustris): Live Food for Coral high in protein and vitamin B12 Removes Ammonia. Removes Phosphates. Free Swimming... -
NemProtect AquaIllumination AI Nero 3 Guard
NemProtect$21.99Wave Maker Protector Guards to fit the wet sides of the Aqua Illumination Ai Nero 3, Ai Nero 5 wave makers. Protect your tank occupants with wave maker protector guards. These reef safe guards are... -
On Sale 13%
On Sale 13%Trident NP Automatic Nitrate & Phosphate Water Tester (WITHOUT REAGENTS) - Neptune Systems
Neptune Systems$679.99$589.00Trident NP Nitrate & Phosphate Tester WITHOUT REAGENTS Reagents Store Neatly Inside the Trident Test Nitrate and Phosphate Automatically Once Per Day Compatible with A3 Apex (Apex Pro, Apex,... -
On Sale 20%
On Sale 20%320 DC Protein Skimmer - Simplicity
Simplicity$429.95$343.96DC Skimmers use an adjustable DC pump and needle wheel, regarded as one of the best methods to shred air and water in order to create micro-fine bubbles. The long contact time between the water and... -
On Sale 20%
On Sale 20%540 DC Protein Skimmer - Simplicity
Simplicity$599.95$479.96Get power, precision and control with Simplicity DC Skimmers. Our DC Skimmers use an adjustable DC pump and needle wheel, regarded as one of the best methods to shred air and water in order to create... -
8-24 Twisted Protein Skimmer - Bashsea
Bashsea$869.99Gate Value is No longer Included on this Design Twisted Skimmer - The most powerful and efficient protein skimmer on earth. Dimensions: 14.25" x 9" x 24" Base Dimensions: 9" x 14.25" Chamber... -
BioCube Protein Skimmer V2 - Coralife
Coralife$59.99The Coralife® BioCube® Protein Skimmer now includes adjustable hanging clips for easy placement, an integrated air pump, and no longer needs an air stone. It effectively removes dissolved organics... -
K3 200HOB Protein Skimmer - IceCap
Icecap$247.49The IceCap K3 200HOB Protein Skimmer is a compact hang-on-back protein skimmer ideal for aquariums up to 140 gallons. The traditional style cylinder skimmer body shape reduces turbulence to provide... -
Proten LED Freshwater 24"- 36" - ASF
ASF$163.39Extendable LED for Freshwater Aquariums. • Provides the ripple effect. • Low energy consumption. • Extendable arms. • Controller with Dual Channel On/Off LED. -
Proten LED Freshwater 36"- 48" - ASF
ASF$204.19Extendable LED for Freshwater Aquariums. • Provides the ripple effect. • Low energy consumption. • Extendable arms. • Controller with Dual Channel On/Off LED. -
6-30 Twisted Protein Skimmer - Bashsea
Bashsea$644.99Gate Value is No longer Included on this Design Twisted Skimmer - The most powerful and efficient protein skimmer on earth. Dimensions: 12.25" x 7.25" x 30" Base Dimensions: 7.25" x 12... -
NemProtect AquaIllumination AI Nero 5 Guard
NemProtect$24.99Wave Maker Protector Guards to fit the wet sides of the Aqua Illumination Ai Nero 3, Ai Nero 5 wave makers. Protect your tank occupants with wave maker protector guards. These reef safe guards are... -
AF Protein Power (120g) - Aquaforest
Aquaforest$10.50High-Protein Diet to Support Rapid Growth & Development Complete Food Blend for Young Fish High in Protein and Healthy Fats Enriched with Lecithin for Growth Support Color-Enhancing Astaxanthin... -
6-24 Twisted Protein Skimmer - Bashsea
Bashsea$569.99Gate Value is No longer Included on this Design Twisted Skimmer - The most powerful and efficient protein skimmer on earth. Dimensions: 12.2" x 7.25" x 24" Base Dimensions: 7.25" x 12... -
8-30 Twisted Protein Skimmer - Bashsea
Bashsea$929.99Gate Value is No longer Included on this Design Twisted Skimmer - The most powerful and efficient protein skimmer on earth. Dimensions: 14.25" x 9" x 30" Base Dimensions: 9" x 14.25" Chamber... -
Proten LED Freshwater 18"- 24" - ASF
ASF$146.19Extendable LED for Freshwater Aquariums. • Provides the ripple effect. • Low energy consumption. • Extendable arms. • Controller with Dual Channel On/Off LED. -
Proten LED Freshwater 48"- 60" - ASF
ASF$236.49Extendable LED for Freshwater Aquariums. • Provides the ripple effect. • Low energy consumption. • Extendable arms. • Controller with Dual Channel On/Off LED. -
Professional Test Kit KH - ATI
ATI$29.95The ATI KH test is used for the high-precision determination of carbonate hardness in seawater and is characterized by a high accuracy of 0.1 ° dKH for at least 100 applications. For control... -
On Sale 20%
On Sale 20%240 DC Protein Skimmer - Simplicity
Simplicity$319.95$255.96DC Skimmers use an adjustable DC pump and needle wheel, regarded as one of the best methods to shred air and water in order to create micro-fine bubbles. The long contact time between the water and... -
4-Probe Magnetic Holder - IceCap
Icecap$31.89A SIMPLE WAY TO ORGANIZE AND MOUNT PROBES The IceCap magnetic probe holder universally mounts tubing securely to most smooth locations up to 1/2in thick. Also available as a 2-Tube holder and a... -
K3 250HOB Protein Skimmer - IceCap
Icecap$362.99The IceCap K3 250HOB Protein Skimmer is a compact hang-on-back protein skimmer ideal for aquariums up to 250 gallons. The traditional style cylinder skimmer body shape reduces turbulence to provide... -
Prazipro (1 oz) Treats 120 Gallons - Hikari
Hikari$4.79The World’s First Ready-To-Use, Liquid Concentrate Praziquantel Treatment! Perfect for quarantining newly purchased fish. Liquid PraziPro is a ready-to-use, liquid concentrate that was developed... -
Prazipro (4 oz) Treats 480 Gallons - Hikari
Hikari$15.49The World’s First Ready-To-Use, Liquid Concentrate Praziquantel Treatment! Perfect for quarantining newly purchased fish. Liquid PraziPro is a ready-to-use, liquid concentrate that was developed... -
Professionel 5e 450 External Filter - Eheim
EHEIM$529.95The EHEIM professionel 5e offers you unique intelligence and several functional advantages.The EHEIM professionel 5e is our best external filter to date, offering everything an aquarium enthusiast... -
Professionel 5e 700 External Filter - Eheim
EHEIM$599.95The EHEIM professionel 5e offers you unique intelligence and several functional advantages.The EHEIM professionel 5e is our best external filter to date, offering everything an aquarium enthusiast... -
Curve 5 Protein Skimmer - Bubble Magus
Bubble Magus - Seaside$189.99Well built, easy cleaning via the removable body, easy adjustment, quiet and most importantly, skimming great. Bubble-Magus skimmers are practical and highly efficient. These skimmers offer... -
K1 NEO Protein Skimmer (5-15 Gallons) - IceCap
Icecap$59.99The IceCap K1 NEO is an ultra-compact skimmer that offers a new level of refined filtration for marine aquariums ranging from 5 to 15 gallons. All aspects of the skimmer were designed to surpass many... -
ReefControl Grounding Probe - Red Sea
Red Sea$30.00The single most important safety device for any aquarium. A universal titanium grounding probe protects you, your family, and your livestock from dangerous stray voltage and electrical shock. By... -
Prazipro (16 oz) Treats 1920 Gallon - Hikari
Hikari$50.79The World’s First Ready-To-Use, Liquid Concentrate Praziquantel Treatment! Perfect for quarantining newly purchased fish. Liquid PraziPro is a ready-to-use, liquid concentrate that was developed... -
PNS ProBio (1 Gallon) Live Bacteria - Hydrospace
Hydrospace$148.00PNS Probio Live purple non-sulfur bacteria (Rhodopseudomonas palustris): Live Food for Coral high in protein and vitamin B12 Removes Ammonia. Removes Phosphates. Free Swimming... -
BYOTIC Probiotic Bacteria (75g) - NYOS
NYOS$44.99Probiotic Bacteria for Natural Balance Restores the Natural Biological Bacterial Balance in the Aquarium Specially Developed Formula Made from Highly Concentrated, BYOTIC Bacteria Better Polyp... -
Apex Temperature Probe - Neptune Systems
Neptune Systems$49.99Replace your Temperature Probe, add one for another tank, or put one on your PM2/PM3 module for temperature compensated readings. Buy this probe if you are: Replacing an old probe. Adding... -
Curve 7 Protein Skimmer - Bubble Magus
Bubble Magus - Seaside$259.99Well built, easy cleaning via the removable body, easy adjustment, quiet and most importantly, skimming great. Bubble-Magus skimmers are practical and highly efficient. These skimmers offer... -
Nano Protein Skimmer (10-35 Gallon) - Eshopps
Eshopps$159.98Eshopps Nano skimmer for 10-35 gallon aquariumsNo room for a quality protein skimmer? Think again. The Eshopps Nano Skimmer has a small footprint of just 4 1/2" x 2 1/4" x 11 1/2" high that allows... -
On Sale 15%
On Sale 15%3/4" Inline Probe Holder - Adaptive Reef
Adaptive Reef$131.99$112.19In Line Probe Holder built by adaptive reef. Looking for accuracy with your monitoring probes without all the cleaning and hassle needed to get good data? Adaptive Reef creating this one of a kind... -
Professionel 5e 350 External Filter - Eheim
EHEIM$469.95The EHEIM professionel 5e offers you unique intelligence and several functional advantages.The EHEIM professionel 5e is our best external filter to date, offering everything an aquarium enthusiast... -
NS-80 Nano Protein Skimmer - Reef Octopus
Reef Octopus$103.94The Reef Octopus NS-80 Nano Protein Skimmer is a small skimmer with some of the great features found in larger skimmers. It's equipped with bubble diffuser, solid mounting bracket and easy to use... -
K1 Nano Protein Skimmer (10-30 Gallons) - IceCap
Icecap$93.49Footprint: 2.75" x 3.2" | Reaction Chamber: 2" | Height: 13"Skimmer Pump: DCair 200 K1-Nano Technical Specs Skimmer Body: 2inFootprint: 2.7in x 3.2inTotal Height: 13inMagnet Mount: Up t