Replacement UV light for the JBJ Reaction Canister for models EFU-15, 20, 25, 35 and 45.
100% cotton pique, high quality, white polo shirt with navy blue trim on the collar and cuffs and the Marine Depot logo embroidered on the left chest.
Ammonium is very toxic in an aquarium, especially when the pH level exceeds 7.5. It is the cause of nitrite surges and the cause of stress, immunity deficiency and damage to the gills. STOP AMMO made from natural plant extracts, ...
Ultra-Precision Ball Valve. Great controlling calcium reactor effluent drip rates!
Rated up to 125 PSI. Uses standard 1/4" RO tubing used on many reactors. John Guest quick-connect fittings allows for easy installation.
The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 4.8 gallons (18L).
The heater casing is made from a thermal-plastic polymer that ...
An Attractive kit for displaying and securing your Reef Brite LED lighting.
2 x swivel ceiling couplers
2 x 10-32 toggle bolts
2 x 1/16” stainless steel cable 2/terminal 96”
2 x gripper w/ ¼-20 x 0.394” ext thre...
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 ...
Replacement AquaMaxx Inlet Venturi for EM200 Protein Skimmer
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...
American Marine pH/ORP Extension Cable PINPOINT 15 foot extension cable for the pH or the ORP/REDOX probe. This will add an additional 15 feet onto the 10 feet of the probe cable for a total of 25 feet. This extension cable wil...
Replacement Impeller for AquaMaxx Nano Calcium Reactor and ZR-1 ZEO Reactor
Magnesium is an important element in helping air the balance of calcium and alkalinity in saltwater. With proper magnesium levels you can maintain appropriate concentrations of calcium and alkalinity, resulting in a more stable en...
Three Way Ball Valve w/ 1/4" John Guest Push Fittings. Fits standard 1/4" RO tubing.
Great for use with calcium reactors or RO/DI systems. Rated to 125 psi.
The handle has 180° rotation and lies over the open port. When the...
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 ...
Calcium is used by corals to grow and thrive both in an aquarium and in the wild. Without calcium, corals and other calcareous organisms cannot survive. Hard corals use calcium, along with carbonates, to build their aragonite skel...
Magnesium Complex 500ml Important element for stony corals and calcareous algae.
Recommended in any tank system. Optimum level of 1200 – 1280 mg/L. Dosing 3 ml per 1000 Liter / 250 gallons daily. Regular water tests recommended.
Trace Element Complex 500ml You will find the manifold diversity of important minerals in our Trace Element Complex.
Especially for stony corals, extremely growth enhancing. Do not use in combination with the ZEOvit system. If ...
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...
3" Clear Heater Cap for Lifegard Aquatics Inline Heater Modules R175021
Together with a Protein Skimmer, this product provides an efficient export & dramatic reduction of Phosphate (PO4) in marine fish & reef aquariums. Much easier to use and way more efficient than any PO4-absorbing sponge, m...
Phos-Buster™ Pro Phos-Buster™ Pro’s unique patent pending formula removes dissolved phosphates in minutes instead of days. Safe for all reef tanks, saltwater, and freshwater aquariums of all sorts. Each 8 oz. bottle removes at ...
Cartridge with Activated Carbon for Eheim Internal Filter 2012. Open-cell foam cartridge, fully impregnated with special activated carbon, pH-neutral. Absorbs dissolved harmful substances, colourants, as well as residues of medici...
Cartridge with Activated Carbon for Eheim Internal Filter 2008. Open-cell foam cartridge, fully impregnated with special activated carbon, pH-neutral. Absorbs dissolved harmful substances, colourants, as well as residues of medici...
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...
Korallen-Zucht Strontium Complex - 500ml Strontium, barium and further elements enhance the growth of many stony and soft corals, especially indispensable for reef building stony corals like Acropora, Montipora, Seriatopora etc. ...