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Search Results for Freshwater Aquarium Supplies
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Flexible Vinyl Tubing / Ft

Flexible Vinyl Tubing / Ft

1/2" I.D. (inside diameter) Clear Flexible Vinyl Tubing Multipurpose flexible Vinyl tubing available in any length to suit your soft plumbing needs. Flexible vinyl tubing is inexpensive, easy to connect and disconnect makin...

From $0.99
1/4 inch RO Tubing

1/4 inch RO Tubing

1/4" Reverse Osmosis Tubing - Black (sold per foot) Modify the cart quantity to increase the length of your tubing. **Variations of this product can be found in many online stores. The version we carry is of the highest q...

From $0.25
Seachem Laboratories Renew

Seachem Laboratories Renew

SeaChem Renew is ideal for use in systems where phosphate released from all activated carbons poses a problem. Renew is also less aggressive than carbon, making it well suited for reefs and planted aquaria. It is also beneficial f...

From $9.99
Poly Filter

Poly Filter

The POLY-FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patented material bonded to a synthetic matrix. By means of a unique proprietary process, the POLY-FILTER is made...

From $7.49
Double Slip Bulkhead Fitting

Double Slip Bulkhead Fitting

Part#: 270576 Size: 1/2" Hole Size: 1 1/8" This bulkhead is slip both the front and back. A PVC pipe (or other slip PVC fittings) can be glued into either end of the bulkhead. **Variations of this product can be fou...

From $4.99
Berlin Sump Filter Sock 100 Micron

Berlin Sump Filter Sock 100 Micron

Filter sock for Berlin filtration system. Can be used with the BS-1 sump, BS-2 sump or the Berlin Hang-On Acrylic mounts. 100 micron (smaller pore size, filters out more fine particulates). Inner Diameter: 3-9/16" Outer Diameter:...

From $8.49
Seachem Laboratories Purigen

Seachem Laboratories Purigen

SeaChem Purigen is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impu...

From $8.49
Boyd Chemi-Pure Elite

Boyd Chemi-Pure Elite

Chemi-pure can be used with all water types as a chemical absorption filter and ion generator and exchange unit to positively keep pH at a perfect constant level. Also fantastic for use with African Cichlids and Discus! Needs repl...

From $9.99
Double Threaded Bulkhead Fitting

Double Threaded Bulkhead Fitting

Part#: 270900 Size: 1/2" Hole Size: 1 1/8" This bulkhead is threaded both the front and back. A MPT threaded fitting can be screwed in to either end of the bulkhead. **Variations of this product can be found in many onlin...

From $4.99
CO2-Proof Tubing (per ft)

CO2-Proof Tubing (per ft)

CO2-Proof Tubing (Black) CO2-Proof Tubing - Normal airline tubing can lose up to 20% of CO2 through its membrane. Silicone tubing reacts w/ CO2 and render it less efficient (thus the silicone hardening over time under CO2 usage)....

From $0.99
Standard Threaded Bulkhead Fitting

Standard Threaded Bulkhead Fitting

Part#: 175141 Size: 1/2" Hole Size: 1 1/8" This bulkhead is threaded on the side that is flanged (where you screw in a strainer) and slip on the back side (where you can glue in a PVC pipe). **Variations of this product c...

From $4.99
0.5 Micron Carbon Block Replacement Filter for Captive Purity, SpectraPure & Kent Marine

0.5 Micron Carbon Block Replacement Filter for Captive Purity, SpectraPure & Kent Marine

1/2 micron carbon block prefilter - highly recommended replacement filter highly effective at reducing unwanted taste, odor, chlorine, fine sediments and pesticides. nominal 0.5-micron rating effective at reducing Cry...

$13.49
1 Micron Microtec Sediment Replacement Filter

1 Micron Microtec Sediment Replacement Filter

1 micron dual density gradient sediment filter—highly recommended due to longer life and cost effectiveness. Use with 1/2 micron carbon block filter  to fully prefilter water down to 1/2 micron. manufactured from 100% pu...

$3.99
Boyd Chemi-bags - 2/pk 5 in x 11.5 in

Boyd Chemi-bags - 2/pk 5 in x 11.5 in

Double stitched nylon filter medium bags. For use with any type of granular filter media such as: phosphate, ammonia, nitrate or silica removers or activated carbon. Includes 2 nylon ties.

$4.49
Filter Media Bag

Filter Media Bag

Filter Media Bag 4" x 8"—300 Micron (small pore size). Drawstring top for convenient usage.

From $5.49
Insert Fitting - MPT x Insert

Insert Fitting - MPT x Insert

Part #: 175002 Size: 1/2" MPT x 1/2" Hosebarb **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low...

From $1.36
D-D RP-10 ROWAphos GFO Phosphate Removal Media

D-D RP-10 ROWAphos GFO Phosphate Removal Media

ROWAphos is the professional method of removing Phosphate and Silicate in all types of Aquariums and Ponds. It has the largest absorption ability of any phosphate product and will not leach back in to the water. ROWAphos is the m...

From $14.49
Threaded Plug Fitting - MPT

Threaded Plug Fitting - MPT

Part #: 172007 Size: 1/4" MPT **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price Guarantee...

From $3.49
Filter Sock 100 micron With Drawstring 7 inch x 16 inch

Filter Sock 100 micron With Drawstring 7 inch x 16 inch

100 Micron Filter Sock with Drawstring (7" x 16"). Excellent for trapping detritus and reducing air bubbles. *NOTE: Please rinse all filter socks prior to first use

$8.99
Insert Fitting - Slip x Insert

Insert Fitting - Slip x Insert

Part #: 270601 Size: 1/2" Slip x 1/2" Hosebarb **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under o...

From $1.88
Two Little Fishies Aquastik

Two Little Fishies Aquastik

AquaStik™ Red Coralline. Underwater Epoxy Putty for marine aquariums and reef aquariums. Color matches coralline algae and live rock. Excellent for securing rock, stony corals, gorgonians and aquatic plants. Non-toxic to fish, pla...

From $8.49
Loc-Line 3/4 inch Ball Socket Flexible Tube 6 inch

Loc-Line 3/4 inch Ball Socket Flexible Tube 6 inch

Part# : 270850 Description: 3/4" ID Flexible Ball-Socket Joint Tubing—6" in length.(Loc-Line)

$7.99
Loc-Line 3/4 inch Ball Socket x MPT Connector

Loc-Line 3/4 inch Ball Socket x MPT Connector

Part# : 270854 Description: 3/4" Ball-Socket MPT Connector (Loc-Line)

$1.99
Overflow Strainer - Slip

Overflow Strainer - Slip

Part # 270599 Size: 3/4" Slip **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price Guarantee...

From $1.79
Boyd Chemiclean Red Slime Cyano Bacteria Remover

Boyd Chemiclean Red Slime Cyano Bacteria Remover

Cynobacteria is usually encouraged with the presence of nitrate and ammonia, which are both fixed forms of nitrogen. Chemi-clean helps clean and remove this problem algae through its own unique process. Most other red slime remove...

From $15.99
1 - 25 of 469
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