CALR70-Octopus Calcium Reactor CR-70 CR70 - $185.00

The Octopus Calcium Reactor offers a convenient solution for maintaining calcium and alkalinity in your reef tank. A calcium reactor aids tanks heavily stocked ...

LARC-Larvae and Plankton Collector LARC - $125.00

Introducing the new Larvae Collector for your aquarium! This unique device is designed to lure nocturnal creatures towards the light source, only to be ...

CALR100-Octopus Calcium Reactor - CR-100 CR100 - $265.00

The Octopus Calcium Reactor offers a convenient solution for maintaining calcium and alkalinity in your reef tank. A calcium reactor aids tanks heavily stocked ...

CALR140-Octopus Calcium Reactor - CR140 CR140 - $350.00

The Octopus Calcium Reactor offers a convenient solution for maintaining calcium and alkalinity in your reef tank. A calcium reactor aids tanks heavily stocked ...

CRM-Gen-X Calcium Reactor Media; 9 lb GCRM - $24.95

This is the most incredible calcium reactor media on the market today. This product contains not only calcium and carbonate, but also very important ...

RMM200-Magnet Mount by TAAM RMM200 - $17.95

Magnet Mount from TAAM is a 2-in-1 designed as a pump holder and algae cleaner. Description 2-in-1 Designed as Magnetic Pump Holder and ...

PR20 & 30-Poly Reactor, Multiple Media Reactor PR20 - Poly Reactor- 10-75gal - $37.95 PR30 - Poly Reactor- 50-200gal - $81.85

ViaAqua® Poly-Reactor™ Multi-Media Reactor is built with high quality acrylic and an easy to remove lid with a recessed o-ring. The reverse water flow design ...

CSV-Surface Viewer CSV - $29.95

The Surface Viewer from CPR provides hobbyists with a "natural reef view" of tank inhabitants from the surface of the aquarium. This can also ...

FSH-Pre-Filter Bag Holders FSH4 - FSH for 4 - $8.00 FSH7 - FSH for 7 - $10.40

Filter Sock Accessories: FSH Simple ways to add mechanical filtration to any situation - Skimmer outlets, ...

SIHA4-Sump Pre-Filter Inlet Assembly 4 SPFA - Sump Pre-Filter Inlet Assembly - $29.00 SPFA4 - 4 - $32 SIHA4 - 4 - $32.00

Add the benefits of a Pre-Filter Sock to your existing sump with ease. Includes an 8” L PVC drain line adapter (1" ID) to prevent ...

SIHA7-2-Sump Pre-Filter Inlet Assembly 7-2 SIHA7-2 - $50

Add the benefits of a Pre-Filter Sock to your existing sump with ease. For tanks with two drain lines, includes two 8” L PVC drain ...

SIHA7-1-Sump Pre-Filter Inlet Assembly 7-1 SIHA7-1 - $45

Add the benefits of a Pre-Filter Sock to your existing sump with ease. Includes an 8” L PVC drain line adapters (1" ID) to ...

PFB4-4'' Pre-Filter Sock PFB - Pre-filter bag for use with AquaFuge MP - $6.50 PFB4 - 4'' Pre-Filter Sock - $6.50 PFB41 - 100 Micron bag - $6.50 PFB42 - 200 Micron bag - $6.50

Replacement 4'' pre-filter bag for all AquaFuge MP refugiums and the Sump Pre-Filter Inlet Assembly 4. This sock can also be used with the ...

PFB7-7'' Pre-Filter Sock with Plastic ring PFB71 - 100 Micron bag - $9.00 PFB72 - 200 Micron bag - $9.00

Replacement 7'' pre-filter bag for the Sump Pre-Filter Inlet Assembly 7. This sock can also be used with the Filter sock holder (FSH). ...

PFBD72-Pre-filter sock with Drawstring PFBD7 - $9.00

7" pre-filter sock with drawstring to easily attach to any size holder. This sock has a 7" opening and has a 200 micron rating. ...

SP34-CPR Scrubber Pad SP34 - $1.50

3" x 4" x 1" Scrubber pads are excellent for cleaning your tank. Will not scratch glass or acrylic. Sold individually. ...

HFLO-Flo Deflector by Hydor HFLO - $13.95

This is a 360 degree water deflector made by Hydor. Includes various adapters to attach to almost any pump outlet to increase water flow ...

NET3-3'' Fish Net NET3 - $1.00

Green Nylon Quick-mesh aquarium fish net. 3" x 2.5" x 10" ...

DF30- small wooden air diffusers DF30 - $5.00

CPR individually selects flawless, tight-grain lime wood for these air diffusers. Ideal for ozone applications. Can also be used as a muffler on rejuvenation venturi ...

DF45- Large wood air diffusers DF45 - $6.00

CPR individually selects flawless, tight-grain lime wood for these air diffusers. Ideal for ozone applications. Can also be used as a muffler on rejuvenation venturi ...

FP18-CPR 12'' x 18'' Filter Pad FP18 - $4.75

CPR filter pads provide mechanical filtration using a chemically neutral non-woven material. Sold Individually. Dimensions:12" x 18" Color may be different than pictured. ...

FP12-CPR 12'' x 12'' Filter Pad FP12 - $3.75

CPR filter pads provide mechanical filtration using a chemically neutral non-woven material. Sold Individually. Dimensions:12" x 12" Color may be different than pictured. ...

FP06-CPR 12'' x 6'' Filter Pads FP06 - $2.50

CPR filter pads provide mechanical filtration using a chemically neutral non-woven material. Sold Individually. Dimensions:12" x 6" Color may be different than pictured. No ...

ATC-Thickened Cement for Acrylic ATC - $5.25

Thickened cement # 33 by Craftics. 1 1/2 fliud oz tube with applicator tip. Can be used to join acrlic, plexiglass, lucite and ...

RFPPC-Replacement Filter Pad for Pico-c, 8 pk. RFPPC - $10.00

CPR filter pads provide mechanical filtration using a chemically neutral non-woven material. These filter pads are pre-cut replacements for the Pico-c aquarium. Sold in packages ...

DFSP-CPR Wooden Air Diffusers, Small DFSP - $2.50

CPR individually selects flawless, tight-grain basswood for these air diffusers. Ideal for ozone applications. Can also be used as a muffler on rejuvenation venturi pumps ...

ASB-CPR Algae Scrapers ASB - $1.50

CPR Algae Scrapers are excellent for removing algae from your tank. These scrapers are especially great for removing tough corraline algae. Will not scratch glass ...

RJ75-Small Directional Return Jet RJ75 - $7.00

U-shaped return to connect to 1/2" to 3/4" vinyl tubing from return pumps. These adjustable return jets allow you to adjust the direction of the ...

RJ100-Large Directional Return Jet RJ100 - $7.75

U-shaped return to connect to 3/4" to 1" vinyl tubing from return pumps. These adjustable return jets allow you to adjust the direction of the ...

HS075V-3/4'' Clear Vinyl Tubing HS075V - $1.75

Sold by the foot, this 3/4" ID clear vinyl tubing is great for use as a return hose. It is compatible with the RJ75 return ...

HS100V-1'' Clear Vinyl Tubing HS100V - $2.25

Sold by the foot, this 1" ID clear vinyl tubing is great for use as a return hose. It is compatible with the RJ100 directional ...

ATC-Clear airline tubing ATCL - $0.50

1/8'' Clear vinyl airline tubing. Sold by the foot. ...

CPR return hose kit with return-jet RJIF75 - $19.00

Kit for return line from sump. Includes 4 ft. of 3/4" ID hose, a 3/4" return-jet which is drilled to prevent back-siphoning and one ...

IF75-CPR J-tube return hose kit IF75 - $15.25

J-tube return hose kit with built-in break siphon feature. Includes 4ft. 3/4" vinyl hose with hose clamps. Is compatible with most submersible return pumps. ...

ALRD-Aqua Lifter Replacement Diaphragms ALRD - $3.00

Replacement diaphragm kit for Aqua Lifter AW-20 pump. Over time, pump diaphragms wear down and can loose efficiency. This kit available as an alternative ...

NBT-Bak Pak Bubble Trap NBT - $16.00

The Bak Pak Bubble Trap effectively eliminates turbulence bubbles and micro-bubbles caused by chemicals in the tank. The NBT is available in black and attaches ...

BPPS-Bak Pak Pre-skimmer BPPS - $16.00

The Bak Pak Pre-skimmer fits around the powerhead and skims water from the surface of the aquarium where wastes can accumulate. The Pre-skimmer makes the ...

BPPSRS-Replacement Sponge for BPPS Bak Pak Pre-skimmer BPPSRS - $2.00

Replacement Sponge for BPPS Bak Pak Pre-skimmer. Sold Individually. Can also be used in the BBX Combination Pre-skimmer and Bubble Eliminator. ...

BPBT-Bak Pak Internal Bubble Trap BPBT - $20.00

The Bak Pak Internal Bubble Trap is perfect for converting your Bak Pak 2 protein skimmer and biological filter into a "reef-ready" unit. Simply remove ...

BBX-Bak Pak Combination Pre-Skimmer and Bubble Eliminator BBX - $35.00

The BBX effectively combines the Bak Pak Pre-skimmer (BPPS) and Bak Pak Bubble Eliminator (NBT) into one easy-to-use unit. The BBX can be used ...

V50-CPR 1/2'' Venturi valve V50 - $9.00

1/2" Schedule 40 PVC; Efficiency*: 28% ; Injection Capacity: Water- 5gph, Air- 3CFH Minimum flow required for protein skimmer: 24"- 120gph 36"- 180gph ...

V75-CPR 3/4'' Venturi valve V75 - $9.75

3/4" Schedule 40 PVC Efficiency*: 22% Injection Capacity: Water- 11gph, Air- 8CFH Minimum flow required for protein skimmer: 24"- 180gph 36"- 240gph 48"- 300gph ...

BBFB-Bio Bale, Blue, Cubic Foot Size BBFB - $63.00

Simple in concept, Bio-Bale owes its extreme effectiveness to its high surface area versus volume and its unique surface texture. With 250 square feet of ...

BBFW-Bio Bale, White, Cubic Foot Size BBFW - $38.00

Simple in concept, Bio-Bale owes its extreme effectiveness to its high surface area versus volume and its unique surface texture. With 250 square feet of ...

BBGB-Bio Bale, Blue, Gallon Size BBGB - $11.25

Simple in concept, Bio-Bale owes its extreme effectiveness to its high surface area versus volume and its unique surface texture. With 250 square feet of ...

BBGW-Bio Bale, White, Gallon Size BBGW - $6.25

Simple in concept, Bio-Bale owes its extreme effectiveness to its high surface area versus volume and its unique surface texture. With 250 square feet of ...

BH05B-1/2'' Slip Bulkhead Fitting BH05B - $4.10

1/2'' Slip Bulkhead Fitting...

BH05T-1/2'' Threaded Bulkhead Fitting BH05T - $4.90

1/2'' Threaded Bulkhead Fitting...

BH07B-3/4'' Slip Bulkhead Fitting BH07B - $4.50

3/4'' Slip Bulkhead for use with the CS50. Can also be used for Sumps drilled for external return pumps. ...

BH07T-3/4'' Threaded Bulkhead Fitting BH07T - $5.60

3/4'' Threaded Bulkhead Fitting...

BH10B-1'' Slip Bulkhead Fitting BH10B - $4.90

1'' Slip Bulkhead Fitting to be used with the CS90, CS100, CS102(x2)and CS202(x2)Overflows. ...

BH10T-1'' Threaded Bulkhead Fitting BH10T - $6.90

1'' Threaded Bulkhead Fitting...

BH15T-1 1/2'' Threaded/Slip Bulkhead Fitting BH15B - $9.00

1 1/2'' Threaded/Slip Bulkhead fitting to be used with the CS150 Overflow. ...

BH20B-2'' Slip Bulkhead Fitting BH20B - $14.30

2'' Slip Bulkhead Fitting...

BPCUBE-Black Threaded Cube, Threaded for CS Overflows CSCUBE - $0.35

Threaded black cube for use with SCREW10 (CS50) or SCREW15 (all other CS Overflows). ...

BPST-Bak Pak 2R siphon tube BPST - $5.00

Bak Pak Siphon Tube for original Bak Pak 2R. This item is not made to be used with the Bak Pak 2R+. ...

CSCUBE-Black Threaded Cubes, Threaded for BAK PAKS BPCUBE - $0.35

Threaded black cube for use with SCREW15 ...