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...
Berlin Sump BS-1 Filter Foam Block Size: 4.5" x 5" x 2.5"
For AquaClear 20 and "Mini"
Superior adsorption of impurities
Broad spectrum organic compound removal
Improves water clarity, color and odor
Supports benefical bacterial colonies
Removes chlorine, smo...
NextReef Reactors Loom Large Over the Competition! The NextReef MR1 GFO and Carbon Filter Media Reactors feature a massive 4-inch reaction chamber. The extra wide design maximizes water to media contact, increasing efficiency a...
Replacement media sponge for the NextReef MR1 Reactor
Filter Pad for Eheim Classic External Filter 2213 (3 pcs)
The revolutionary AquaC protein skimmers do not use venturis, downdraft tubes, or air pumps; they employ the patented "Spray Injection System." This innovation allows the protein skimmer to efficiently draw in much more air than a...
Effectively remove organic waste in aquariums up to 30 Gallons!
Compact size ideal for up to 30 gallon reef and marine aquariums
Streamlined design effectively eliminates organic waste
Proven needle wheel impeller increase...
Hang-on acrylic mount for Berlin Sump filtration system. Great add on for any sump.
1" drain will handle up to 800 GPH
Fits aquarium/sump rims up to 7/8"
Approximate overall dimensions: 5" x 6.25" x 5.5"
For AquaClear 110 and "500"
Mechanically filters dirt and debris
Tailored fit prevents bupass
Large capacity for waste capture
Porous construction provides numerous bacterial attachments
Long lasting ...
4" filter sock holder; holder, bracket, inlet tube included
Mechanical filtration made simple
Easily add a filter sock to most any sump (vertical or euro-braced tanks)
Tinted body and adjustable heigh...
EHEIM Classic Canister / External Filter: Proven technology, balanced performance and high efficiency are the hallmarks of the entry model for external EHEIM filters.
With filter insert for easy cleaning. (only 2213)
Replacement Cartridge for Penguin 170, 200, 330 & 350 Filters
AquaMaxx EcoMaxx EM Series In-Sump Protein Skimmers efficiently remove organic waste from aquarium water. A powerful needle wheel pump generates optimally-sized air bubbles that force protein, waste and other materials into a co...
ASM protein skimmers deliver when other skimmers fail. ASM harnesses a patented technique of needle wheel technology. Built from top to bottom with high quality scratch resistant extruded PVC tubing and the injection molded plasti...
New and improved canister filter media designed to fit the FilStar XP. Graduated hole sizes allows for increased cleaning efficacy. For ultra-fine filtration and polishing.
The "Nano" model series has been designed for the use in reef biotopes up to 200 liters (52 gal.) and is gentle to the plankton in operation. The DOC Skimmer 9002 removes up to 80 percent of organic waste matter, such as protein a...
Nitra-Zorb Cartridge for API SuperClean 50 Power Filter - Single Pack
*Reduce risk of fish loss
High quality filtration media
Removes debris, ammonia, nitrites and nitrates
Densely filled cartridge for bette...
Fluval Activated Carbon provides many benefits in both fresh and marine water. The high quality carbon provides a large porous area to trap minute particles. Besides providing a small sieve for mechanical trapping of organic was...
Replacement Filter Floss for JBJ Reaction Canister White floss should be changed on a monthly basis to remove small trapped debris and free floating particulate matter.
AquaC Remora-S Hang-On Protein Skimmer without Pump
NEW FOR 2012! The Remora-S features a redesigned High-Flow Spray Injector that increases air and water flow. The new injector also produces smaller air bubbles that boosts...
AquaMaxx ConeS In-Sump Protein Skimmer
AquaMaxx ConeS Series In-Sump Protein Skimmers efficiently remove organic waste from aquarium water. With an advance bubble chamber design that features numerous conical diffusers, the tu...
Replacement O-ring for Two Little Fishies PhosBan Reactor 150
Fine filter pads for Eheim ECCO 2232/2234/2236 and Eheim ECCO Pro 130/200/300.
Eheim Hose 0.75"/1.10" (per ft)