Description: Kent Marine Phosphate Sponge is not an algaecide, but a ceramic medium which will adsorb phosphates quickly (within hours) when placed directly in the water flow. Works in fresh and saltwater aquariums or ponds to bri...
Multi-Function Algae Scraper includes 3 attachments and comes in 3 different handle sizes; 14", 22" & 34".
Cleaning rod with interchangeable tools scrapes algae, removes wastes & polishes aquarium surface. (For glass aquariums...
Replacement Hi-S DI cartridge for Kent Marine Maxxima Hi-S RO/DI units Kent Marine offers a full line of replacement part and accessories for all their reverse osmosis and deionization systems. In this day of increased water poll...
Part #: 270521 Description: 3/4" FPT Threaded Single Union Ball Valve 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 valv...
The Eheim Twin Fish Feeder has two 80 ml feeding containers for all kinds of food--granules, sticks, pellets, and flakes Two types of food can be given at the same time, providing the best possible feeding for all types of fish a...
Mr. Aqua Frameless Aquariums
Mr. Aqua aquariums are produced using high clarity glass with thicknesses ranging between 5mm to 10mm depending on the size. By eliminating the plastic frame that surrounds typical aquarium systems...
Replacement Cartridge for Penguin 170, 200, 330 & 350 Filters
These powerheads feature the Rejuvenating Venturi design. By drawing the air directly into the impeller, it is able to create a much stronger suction for air: which works great for drawing air out of overflow boxes (such as the CP...
A true one-step liquid ammonia and chloramine remover
Simple to Use
The original product that established the state-of-the-art in water conditioning technology regarding ammonia removal.
16oz bottle ...
Replacement EHEIM Prefilter and fine filter pads for Ultra G65, G90 and G160 (Pro 3)
Equipped/ready to use
Use in-sump or hanging pump
Intake and output tubing
Up flow filtration
Sediment discharge filtration
Variable flow water pump
Twist-off top with recessed o-ring
Theo 100W For Aquariums 14–26 gallons New aquarium heater functioning with the exclusive PTC (Positive Thermal Coefficient) technology. The Hydor Theo heater line features PTC patented thermal technology which makes it among t...
Ammonia and ammonium should be rapidly converted by aerobic nitrification into nitrite and then nitrate and finally into nitrogen gas. If this does not happen then either the aquarium is not fully matured or there is a problem ...
For the worst sediment challenged areas!
FIVE time more dirt holding capacity than other Sediment Filters.
0.2 Micron absolute removal efficiency doubles the longevity of your carbon block filter, which protects the heart of...
Large Replacement Black Mechanical Filter Sponge for the Red Sea MAX 250
1/4" NO10 Replacement Clear Canister with white lids. Direct replacement for Captive Purity RO and RO/DI filters.
**Variations of this product can be found in many online stores. The version we carry is of the highest qual...
SUBSTRAT PRO 0.25L: Eheim`s new superior biological media that improves and optimizes the performance of Ehfisubstrat. It is for highly active water purification with intensive biological decomposition of harmful substances. For u...
The new Digital Aquatics float switch kits make configuration quick and easy! There are countless ways to use these new float switches with either your RKE or RKL system. Program an Auto Top Off (ATO) system, automate water trans...
This Float Valve can be either hung on the side of a sump or attach through a drilled hole in the side of your sump. The hand crafted acrylic hang-on frame allows for easy adjustment of the water level. The small compact float val...
Caribsea Eco-Complete Planted Aquarium Contains Iron, Calcium, Magnesium, Potassium, Sulfer plus over 25 other elements to nourish your aquatic plants. Eco-Complete Planted Aquarium Substrate contains all the mineral nutrients nee...
Carbon Filter Pad for Eheim Classic External Filter 2213 (3 pcs)
Replacement Transformer/Ballast for 8W Aqua Ultraviolet UV Sterilizer
AquaticLife T5 HO Lamp 420/460nm Dual Actinic
Visible Hue: ACTINIC/BLUE
Length (including pins): 34”
Application: Freshwater, Marine Fish & Corals
Ideal for: Acroporas (SPS), Anemones, Clams, Hard Corals ...
Salifert Nitrite Profi-Test
In a properly cycled aquarium, nitrite is converted to nitrate and then, if there are areas deprived of oxygen such as in live rock and other filter materials, this nitrate is converted back to ni...
Shock Buster - Portable Ground Fault Circuit Interrupter (GFCI) An electrical outlet that can save your life. Senses electrical danger and shuts off the power before it can harm you. Why run the risk when working with electrici...