Seachem Reef Advantage Calcium ™ is equivalent to dry Reef Complete™. It is a non-caustic (pH 8.3-8.6) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater. Calcium and carb...
Customize your mechanical, chemical, and biological filter media or convert to a living refugium with our larger and more robust CustomCaddy media baskets. Choose between your favorite filter pads, activated carbon, ion exchange r...
Highly-effective alkalinity(KH)-increasing ("buffer") solution. Helps increase pH stability in an aquarium by raising the alkalinity. Provides a source of...
Salt Mix Bucket makes 50 gallons of saltwater
You asked for it. We delivered it.
Formulated from natural seawater chemistry
Mixes to 1.025 g/cm 3
Composed of ACS-and USP-grade ingredients
Extensively tested for ove...
Feature(s): Higher Lumen per Watt Ratio
Optimum Color Rendition
Low Operating Temperature Length (including pins): 22 1/8"
SUN WAVE® 12,000k Super Daylight : Spectral Irradiance Peak a...
Handles are still made of durable fiberglass providing the proper leverage and resist corrosion for a lifetime of use.
Each handle is topped off with an ergnomic grip that confortably fits in the palm of ...
Gourmet Defroster – Feeding, Well Thawed Out.
Do you really have 5 minutes to “defrost” frozen fish food in a cup? We certainly don’t.
The Gourmet Defroster is the fast, effective and simple way of feeding your fish frozen f...
A complete reactor media containing not only calcium and carbonate, but essential trace elements as well. In fact A.R.M. has nearly 50 times the strontium of other brands (7,390 ppm) A.R.M. is processed for immediate use, no rinsi...
1.25–1.95 mm diameter grain size. A revolution in reef-keeping! This is the one you’ve been reading about in all the hobbyist publications. This grade of aragonite is specifically engineered for plenum-type nitrate reducing beds o...
AquaticLife T5 HO Lamp 420/460nm Dual Actinic
Visible Hue: ACTINIC/BLUE
Length (including pins): 45 3/4”
Application: Freshwater, Marine Fish & Corals
Ideal for: Acroporas (SPS), Anemones, Clams, Hard Cor...
Tests include: Calcium, Carbonate Hardness (KH), Phosphate & Nitrate), 4 test tubes, tray. 4 tests measure the most important aquarium levels in a Reef Aquarium to protect reef-dwellers.
Optimal food source and Color Enhancer for Damselfish, small Angelfish, Sponge Feeders, and other Marine Fish with softer mouth parts. Red Marine algae is a nutritious supplement for all grazing fish, rich in vitamin C, and is 100...
Bacter Clean•M is a unique marine microbial culture and enzyme product, unlike any other on the market.
Cleans live rock, live coral stone, tank walls, and other surfaces
Loosens and cleans coatings and ugly acc...
ReefPodsTM are the only truly tropical live copepod culture available on the market today. ReefPods™ Tisbe the most popular aquarium Pod -they consumes your aquarium’s wastes and detritus, reproduce well, and are food for a mult...
Replacement impeller for Danner Mag-Drive Supreme 3 and 5 Pump. Includes impeller shaft and bushings.
SpectraPure® SilicaBuster™ Super DI™ Multi-Layer De-Ionization Cartridges are fabricated with the highest
grade custom-blended resins for ultra-pure water. They are capable of producing 18 meg ohm-cm
resistivity water. They are th...
Calcium and strontium complex for balanced formation of the coral skeleton
Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons. All of these elements need to be available in balanced ...
Gourmet Grazer – Feeding is Now a Snap!
Angels, Tangs, Butterflies, Mollies and many other freshwater and marine fish are natural “pickers”. They graze 90% of their day picking at the surfaces of wood, corals and rock. It is im...
A magnesium complex for balanced formation of coral skeletons.
Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons. All of these elements need to be available in balanced proportions...
Replacement Needle Wheel Impeller for the G-300 used on the ASM Mini-G skimmer
Previously, Reef Interests was the first to develop and present the NP reducing BioPellets which are mostly removing Nitrogen waste products and along with a smaller amount of Phosphates. DVH has been hard at work developing a ne...
The Dual TDS meter offers an easy and convenient way of monitoring the performance of your RO or RO/DI unit. It allows you to quickly check the quality of the inlet and outlet water and helps you to determine when the cartridges n...
Double Threaded Bulkhead (Schedule 80, Heavy Duty) - 1/2" FPT X 1/2" FPT Hole Size Required: 1 3/8"
**Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although ...
65 Watt—21" 6,700K Compact Fluorescent—Straight Pin Base 6,700K lamps provide a full-spectrum light that replicates sunlight to provide the essential light requirements for a successful aquarium.
Bulb Replacement Guide...
Reef Safe Kick-Ich is a water treatment for the control of ich (a.k.a. "whitespot disease") in marine and freshwater aquaria. It has been scientifically formulated to eliminate the free swimming, infectious stage of the ich life c...