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Products (131)
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HYDROS 9' Drive Accessory Extension Cable
Hydros$12.12This 9ft long extension cable for HYDROS Drive Accessories for Control 2 and Control 4. -
HYDROS Sole Continuous-Duty Liquid Dosing Pump
Hydros$346.49The HYDROS Sole is an aquarium controller hybrid with a heavy-duty liquid dosing pump designed for continuous dosing applications like controlling effluent in a calcium reactor,... -
HYDROS Kraken Force Port Power Cable (4 Pin WE/WELE/X10) - HYDROS
Hydros$17.89This HDYROS Force Port Power Cable is used to connect the Kraken to power a WaveEngine LE, WaveEngine, XD, or Control X10. This 6ft cable has two 4-pin GX12-4 fittings. One end attaches to any of the... -
Triple Optical Water Level Sensor - HYDROS
Hydros$48.503 Water Level Sensors for Added Redundancy Requires a HYDROS System to operate The HYDROS Triple Optical Water Level Sensor can be used for a variety of aquarium applications, such as sensing when... -
HYDROS Rope Leak Sensor Mounting Clips (10 pack)
Hydros$5.7610 pack of installation clips for the HYDROS Rope Leak Detector Easily and securely mount the flexible HYDROS Rope Leak Detection Sensor to most surfaces to better sense the presence of moisture... -
Hydros Blenny Four-Head Liquid Doser + Aquarium Controller
Hydros$451.49Aquarium control and monitoring with four dosing pumps. The HYDROS Blenny is equipped with four micro-liquid dosing pumps that operate independently. These pumps allow for precise dosing of... -
HYDROS Control X2 Entry Level Aquarium (Controller Only) - Coralvue
Hydros$198.65HYDROS Control 2 is a small, general-purpose aquarium controller capable of managing and controlling all the main functions of an aquarium. Set up is quick and easy, making this ideal... -
Control X10 HYDROS Controller & Dosing System by Coralvue
Hydros$923.99The Control X10 offers a range of new advanced features, including multi-dosing heads and a salinity probe port (salinity probe sold separately), taking aquarium control to a... -
HYDROS Lab Grade Salinity/Conductivity Probe Kit
Hydros$144.36Lab Grade Salinity/Conductivity Probe Kit Keep track of the salinity in your marine aquarium with the CoralVue HYDROS Salinity Kit. This kit includes the necessary 28ppt and 35ppt... -
HYDROS iV PRO - Isolation Testing Vessel/Chamber by Coralvue
Hydros$230.99About HYDROS iV PRO Drive Port Accessory To obtain precise pH and conductivity readings, utilize the HYDROS iV Pro. This HYDROS Drive Port accessory is designed to isolate the... -
CoralVue HYDROS 6' Six Foot System Command Bus Cable (DATA+Power)
Hydros$12.12This 6 foott long HYDROS System Command Bus Cable allows HYDROS devices to communicate and even provide power to the Control 2 and Control 4. -
HYDROS Maven Automatic Water Tester (Alk, Ca, Mg, NO3, PO4)
Hydros$1,199.99NO ESTIMATED LAUNCH DATE! The HYDROS Maven is an advanced aquarium controller designed for saltwater aquariums that automatically tests the water parameters. This stand-alone... -
CoralVue HYDROS 1' One Foot System Command Bus Cable (DATA+Power)
Hydros$7.50This 1 foot long HYDROS System Command Bus Cable allows HYDROS devices to communicate and even provide power to the Control 2 and Control 4. -
CoralVue HYDROS 14' Fourteen Foot System Command Bus Cable (DATA+Power)
Hydros$24.24This 14 foot long HYDROS System Command Bus Cable allows HYDROS devices to communicate and even provide power to the Control 2 and Control 4. -
Hydros Pump Adapter Cable - IceCap Gyre WE Pump Adapter
Hydros$14.43Direct Pump Driver - For IceCap Gyre WE pumps the HYDROS WaveEngine connects directly to the pump head. This removes the clutter of the power brick and the control head for these pumps. -
HYDROS WaveEngine LE Pump Controller - Coralvue
Hydros$248.31The WaveEngine LE allows you to easily add different brand pumps to your aquarium to obtain the ultimate flow. Specify the minimum and maximum speed each pump can run while working together in... -
Hydros Pump Adapter Cable - TUNZE 0-10V Pump Adapter
Hydros$17.89Direct Pump Driver - For TUNZE 0-10V pumps the HYDROS WaveEngine connects directly to the pump head. This removes the clutter of the power brick and the control head for these pumps. -
HYDROS Duet: The Ultimate Super-Duty Dosing, Water Change & Control Hybrid
Hydros$799.99HYDROS Duet: The Ultimate Super-Duty Dosing & Control Hybrid Take total control of your aquarium’s most demanding liquid management tasks with the HYDROS Duet. Engineered for hobbyists who... -
Hydros Pump Adapter Cable - Third Party Controller WE Pump Adapter
Hydros$15.58Direct Pump Driver - For Third Party Controller WE Pumps the HYDROS WaveEngine connects directly to the pump head. This removes the clutter of the power brick and the control head for these... -
Hydros Pump Adapter Cable - 10V Quad WE Pump Adapter & Ind Aquatics Frozen Feeder
Hydros$15.58Direct Pump Driver - For 10V Quad WE pumps the HYDROS WaveEngine connects directly to the pump head. This removes the clutter of the power brick and the control head for these pumps. Also used to... -
Hydros Pump Adapter Cable - Reef Octopus Varios / Pulse WE Pump Adapter
Hydros$14.43Direct Pump Driver - For Reef Octopus Varios / Pulse WE pumps the HYDROS WaveEngine connects directly to the pump head. This removes the clutter of the power brick and the control head for... -
Hydros Pump Adapter Cable - Maxspect Gyre 130/230 WE Pump Adapter
Hydros$14.43Direct Pump Driver - For Maxspect Gyre 130/230 WE pumps the HYDROS WaveEngine connects directly to the pump head. This removes the clutter of the power brick and the control head for these pumps. -
Hydros Pump Adapter Cable - Maxspect Gyre 330/350 WE Pump Adapter
Hydros$14.43Direct Pump Driver - For Maxspect Gyre 330/350 WE Pumps the HYDROS WaveEngine connects directly to the pump head. This removes the clutter of the power brick and the control head for these... -
Hydros Pump Adapter Cable - Maxspect Gyre 150/250/280 WE Pump Adapter
Hydros$14.43Direct Pump Driver - For Maxspect Gyre 150/250/280 WE pumps the HYDROS WaveEngine connects directly to the pump head. This removes the clutter of the power brick and the control head for these... -
MPO Quattro Magnetic 4 Probe Organizer (Apex, Hydros, PH, etc) - AvidAqua
AvidAqua$44.95Since they first hit the market, there have not been significant improvements in magnetic probe holder designs. The MPO Quattro Magnetic Probe Organizer changes that with innovative new features... -
MPO Duo Magnetic 2 Probe Organizer (Apex, Hydros, PH, etc) - AvidAqua
AvidAqua$39.95Since they first hit the market, there have not been significant improvements in magnetic probe holder designs. The MPO Duo Magnetic Probe Organizer changes that with innovative new features... -
Ready-to-Use Alkalinity Testing Machine 0.02N Reagent (500 ml) - Coralvue
Coralvue$15.99Get accurate alkalinity test results without the hassle of preparing your own reagent. CoralVue's pre-prepared 0.02N reagent is perfect for the HYDROS and Focustronic Alkatronic testing machines... -
On Sale 15%
On Sale 15%PNS ProBio (16 oz) Live Bacteria - Hydrospace
Hydrospace$27.99$23.79PNS Probio Live purple non-sulfur bacteria (Rhodopseudomonas palustris): Live Food for Coral high in protein and vitamin B12 Removes Ammonia. Removes Phosphates. Free Swimming... -
On Sale 15%
On Sale 15%PNS HomeGro (2.5 gal) - Hydrospace
Hydrospace$145.99$124.09Provide superior nutrition, while controlling nutrients and organic wastes, with purple nonsulfur bacteria. ABUNDANCE & CONSISTENCY PNS HomeGro™ contains key items required... -
On Sale 15%
On Sale 15%PNS Deep Cycle (16 oz) Live Bacteria - Hydrospace
Hydrospace$33.99$28.89A Functional Cohort of Real Reef Bacteria Restore key anaerobic microbial genera for enhanced carbon, nitrogen and sulfur cycling. Conditions & Stabilizes Phototrophic... -
On Sale 15%
On Sale 15%PNS ProBio (1 Gallon) Live Bacteria - Hydrospace
Hydrospace$148.00$125.80PNS Probio Live purple non-sulfur bacteria (Rhodopseudomonas palustris): Live Food for Coral high in protein and vitamin B12 Removes Ammonia. Removes Phosphates. Free Swimming... -
On Sale 15%
On Sale 15%PNS Yello Sno (16 oz) Coral & Invert Food - Hydrospace
Hydrospace$33.99$28.89YelloSno is the best delivery system of vitamin B12 through food where dosing of B12 as a supplement alone cannot be simply absorbed. Organics bonded with bacteria offering a just... -
On Sale 15%
On Sale 15%PNS Deep Cycle (1 Gallon) Live Bacteria - Hydrospace
Hydrospace$249.99$212.49A Functional Cohort of Real Reef Bacteria Restore key anaerobic microbial genera for enhanced carbon, nitrogen and sulfur cycling. Conditions & Stabilizes Phototrophic... -
HydroSpace Coffee Mug (11 oz) - Black and Fire Engine Red
SaltwaterAquarium$9.99Black 11oz Mug with a Glossy Fire Engine Red, Emblazoned with HydroSpace's Logo. Inside Perfect for Your Favorite Beverage. Dishwasher and Microwave Safe -
4K Gyre Flow Pump With WaveEngine LE Controller - Icecap
Icecap$381.14The IceCap 4K Gyre Flow Pump is not only more powerful than its predecessor, it now comes with the powerful HYDROS WaveEngine Light WiFi controllable controller, allowing you to fine-tune your flow... -
Hydrometer - Tropic Marin
Tropic Marin$41.99NOTE: The specific gravity is temperature dependent. With increasing temperature the specific gravity decreases. Therefore, the measured water temperature should be 25 °C / 77 °F to... -
On Sale 15%
On Sale 15%HydroCarbon (1 Liter) - Two Little Fishies
Two Little Fishies$21.26$18.07Granular activated carbon designed specifically for water purification. Removes dissolved organic compounds that turn the water yellow. The extremely porous granules are the optimum size for use in... -
Hydrofill Ti - ATO Controller - Innovative Marine
Innovative Marine$93.00HydroFill Ti – ATO Controller Automate freshwater replenishment, and say farewell to heavy lifting, unstable water parameters, and the need to frequently watch your water line. Topping off... -
HydroTote Collapsible Water Jug - 5 Gallon - Seachem
Seachem$12.97The HydroTote is a collapsible jug that holds up to 20 L (5 gallons). It's perfect for customers that get their saltwater, RO water, or DI water at their local fish store. When not in use, it easily... -
On Sale 15%
On Sale 15%Kalkwasser Powder Calcium Hydroxide (3.5 lbs) - ESV
ESV$29.99$25.49Maintain a thriving reef ecosystem with the purity of ESV Kalkwasser. A cornerstone of marine aquarium care for decades, Calcium Hydroxide is a proven, economical method for maintaining both calcium...