175W 5500K METAL HALIDE SINGLE ENDED BULB The 5500K metal halide bulb is a full-spectrum Daylight bulb. It offers excellent light intensity, but will be slight yellow-green in coloration. A great bulb to achieve fast growth. Acti...
Tunze Ion Exchanger This additional filter can be fitted to the outgoing water outlet of the RO Station as a water hardener or silicate filter. The tank contains two screw caps with plug-type connectors for the hose of the osmo...
TDS solution are produced with high-quality potassium chloride in various concentrations. They are standardized using a conductivity meter calibrated with NIST potassium chloride. HANNA instruments is one of the few producers to ...
LaMotte Phosphate Test Kit Reagent Refill Octet Comparator with Axial Reader. Scale is 0.0, 0.2, 0.4, 0.6, 0.8, 1.0, 1.5, 2.0 ppm PO4. 50 tests. These kits are part of an ongoing effort by the LaMotte Company Research and Deve...
Replacement Impeller for AquaMaxx Nano Calcium Reactor and ZR-1 ZEO Reactor
B-Balance 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 dis...
K-Balance 100ml Potassium is a major element in sea water like Calcium, and is concentrated with ca. 390mg/L.
K-Balance contains multiple potassium salts in high concentration. Our tests in several tanks have shown the benefits i...
Iron Complex 50ml The addition of iron affects all colors but primarily enhances the green color formation. Iron encreases coral growth and also the multiplication of zooxanthella.
Well suited for all kind of corals. Recommended ...
NYOS® ZERO reduces nitrates and phosphates by biological means to the detection limit
Reinforcement of skimming performance
Natural water values
Reduction of the entry time
Increased vitality of corals ...
NYOS® BIO BOOSTER is a well-formulated Nutrient solution with more than 90 ingredients
Reduces nitrate and phosphate
Provides biological balance
Contains vitamins and amino acids
Better coral colors
Marine Basic Lab Test series for saltwater aquariums tests 13 important aquarium water parameters.
Kit includes two empty sample bottles and a return label with US postage paid. Simply fill each bottle with water from the sam...
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...
Maxspect Mazarra P Series LED Aquarium Lighting.
Hanna Instruments Replacement Electrode for DiST 5 Waterproof Low Range EC/TDS/Temperature Tester
Why is boron required? Boron is present in NSW (Natural Sea Water) in a moderately low concentration (4.4 - 4.8 mg/L or ppm). It is present predominantly as boric acid and to a lesser extent as borate. It has several important...
Potassium Iodide Tab - Automatic Delivery / 20 Gel Tabs 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 b...
Speed Glue Stick with a kind high-speed binder mortar your corals, stones or even overhangs without problems. Longlasting and rock-solid adhesive. Sticks in and outside of the water. Does not harm even sensitive corals. Also well...
Replacement Inlet Venturi Assembly for AquaMaxx HOB-1 Protein Skimmer
The HI98100 Checker Plus is the next generation of the original Hanna Checker pH tester. The Checker is the most popular pH meter in the world with over 1 million meters used since its introduction in 1991. From students to resear...
Replacement Impeller for Eheim Compact+ 2000 (60 Hz)
VIV Violet Pipe Inflow 17mm (Large) Description
The VIV Violet Pipe Inflow is engineered to produce a strong suction in the aquarium with its serrated inflow cuts. The Violet inlet pipe has a wider base than the lily pipes wi...
VIV Mini Violet Pipe Outflow Description
The VIV Mini Violet pipe outflow creates great oxygen exchange while agitating the water surface and moderate circulation within the aquarium. You can lower or rise your Mini Violet Ou...
Bullet 1 Optional Gate Valve (1.5"), for fine tuning. Strongly recommended.
Mr. Aqua Replacement UV Bulb for the 9W MA-87 UV Sterilizer
LaMotte Calcium Test Kit Reagent Refill Direct reading Titrator for Calcium Hardness. Range is from 0-200 ppm for freshwater and 0-2580 ppm for saltwater. Color change is from red to blue. Approximately 50 tests. These kits ar...