Spare electrode for HI 98121, HI 98127, HI 98128, HI 98129 and HI 98130
Note: While this fitting has a union, it is not designed to seal/hold water when the union is removed. The union is primarily for maintenance of the ball valve.
**Variations of this product can be found in many online st...
The Osmolator®, included low-voltage centrifugal pump can be replaced by this Tunze Switched Socket Outlet in combination with a more powerful pump. The switched socket outlet can be used to switch metering pumps with a maximum o...
Pohls Xtra Special 100ml Xtra special is the development of Pohl’s Xtra for very low nutrient tanks with pale corals without deep coloration.
Dosing: 1 ml per 100 L / 2...
AquaticLife™ 150W HID 700+ 6,000K Lamp Marine 700+ Lamps feature a mix of Phosphors to produce a bright white 6,000 Kelvin light. The high PAR value increases the ability of corals to photosynthesize.
EcoTech Marine Radion + One Long Rail Kit
For use with Radion Short Rail kit to hang one more Radion LED Fixture
Compatible with the existing Radion Hanging Kit
Sleek, lightweight anodized aluminum construction ...
Compact, high-output LED fixture. Great for nano reef or fish aquariums.
Ideal for Fresh and Saltwater Environments
High Output 1-Watt LED Lamps
Mounting Bracket Made of High Impact Plastics (7mm max. thickness...
Tunze NanoStream Rock for 6025, 6045 and 6055
Expansion Socket The Digital Aquatics Expansion Socket allows you to control high current devices without affecting your ReefKeeper power budget
5 x Bus Ports The HUB has 5 bus ports for easy expansion when the traditional daisy chain is not an option. 1 x Power Port 9VDC input voltage for providing additional power to your system. Tech Specs
LED Status Indic...
*New longer and stronger connecting rods for MaxSpect Razor LED fixtures! Includes: 2 rails (approx. 13.5" long) & screws to secure two Razor R420R fixtures together. Features Versatile Mounting Stainless Steel Provides St...
The modern aquatic hobbyist now stands on the front line of the battle for the preservation of marine ecosystems and understands how their choices have an impact on life in the ocean and the hobby they love.
Over time Walt Smit...
Acro-cal calcium reactor offers a simple and convenient solution for maintaining calcium and alkalinity in your reef tank. After the initial setup, the calcium reactor requires minimal maintenance. A calcium reactor is almost a ne...
Potassium Iodide Flouride 50ml Well suited for all kind of corals.
Addition leads to improved blue colors in SPS, especially for blue color of Acropora and Montipora. Contains inorganic iodide as well as bromine, potassium, and f...
The Cobalt Egg Rocker 65 and 80 are the ultimate fish egg hatching systems. The innovative design is incredibly sophisticated and easy to use at the same time. Self standing legs keep unit upright on counter while harvesting eggs....
DC Pump Control... now available with all ReefKeeper systems!
The new DCI module allows you to expand your existing ReefKeeper system even further - offering full control over 24V direct current (DC) pumps that use round 3-pi...
EHEIM skim350 – the micro- surface skimmer for smaller aquariums up to 90 gallons.
Simple, quick and flexible to use.
Ready to use immediately.
In almost any aquarium an oily film consisting of microorganisms, dust, oi...
Contains all parts for the use of the Comline DOC Skimmer 9005 in in-sump applications.
Spare pH electrode, with Teflon ® junction, 2 m (6.6') cable, for general purpose, water treatment and agriculture.
Upgrade your old MP10ES EcoSmart Driver to the new MP10QD QuietDrive Driver
MP10 equipped with QuietDrive benefits from greatly reduced motor noise, more output and higher efficiency. The motor, wet side and power supply on the ...
The Cobalt Nano-Flow 2,600 prop pump creates large and wide laminar water flow rated at 686 gph with only 4 watts of power consumption! Perfect for small reef or planted aquariums to create vital current and to eliminate dead spot...
Kit includes all three of the Innovative Marine Gourmet AUQA Gadgets - Gourmet Grinder, Gourmet Grazer, and Gourmet Defroster.
Gourmet Grinder – Improving the Daily Grind
Long work hours and busy schedules no longer pre...
Upgrade bubble plate assembly for the AquaMaxx HOB-1 Hang-On Protein Skimmer.
Cone diffusers on the upgrade bubble plate reduces turbulence inside the reaction chamber to improve efficiency and improves transition to the coll...
Amino Acid Tab - Automatic Delivery / 20 Gel Tabs Automatic dosing without any technical equipment!
The elements and active components are embedded in a solid carrier substance.
Elements and active components are automatically di...
Tunze Safety Connector 6105.500
The Tunze Safety Connector enables normal operation using the TUNZE® power supply (for Controllable Tunze Stream pumps or Wavebox) and can connect a 12V-24V battery or DC supply automatically i...