Measures nitrate levels in both fresh & saltwater aquariums. Tests nitrate levels from 0 to 160 ppm. 90 tests per kit. Freshwater/Saltwater Nitrate Test Instructions: Why Test For Nitrate? Nitrate (NO3-) is produced in t...
Marina Plastic Check Valve
Accurate, leak-proof security
Protects air pump from back-siphoning damage
Prevents flooding during power failures
Flow restrictor for 25 GPD membranes—for replacement or when upgrading to a higher GPD membrane. Please note that these replacement cartridges are interchangeable with Captive Purity`s, Kent Marine`s, and SpectraPure`s RO or RO/D...
Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or...
Black Diamond Premium Activated Carbon eliminates discoloration, odors, and impurities...and keeps on doing it long after other carbons quit. Heat-activated bituminous coal-based Black Diamond granules are speci...
Part #: 270400 Size: ¾" slip x ½" 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 P...
5 pack of replacement blades for Mag-Float Easy Blade Note: Blades are not designed to be left underwater for extended periods of time. They should be removed from the aquarium after each use.
Replacement Pad for the Mag-Float 125 Magnet Cleaner for Glass
Color: White John Guest Part# : PPSV040808W Tube O.D.: 1/4" How to make a connection:
Cut tube square. Cut the tube square. It is essential that the outside diameter be free of score marks and that burrs and sharp edges be ...
Part# : 270857 Description: 1/2" Ball-Socket Round Nozzle (Loc-Line)
Replacement O-ring for Two Little Fishies PhosBan Reactor 150
Another innovative product for you favorite past time which will make the cleaning of your aquarium easier. The new Easy Blade gives you the combined cleaning power of a floating magnet and a blade cleaner. Easy Blade has a worki...
Heavy duty 10in long forceps. Fine quality stainless steel durable. Ideal for working with fragments underwater. Ideal For:
Easy and convenient tank beautification
Simplifying the locating the decorations and plants
Part# : 270861 Description: 1/2" Ball-Socket Y Fitting (Loc-Line)
Berlin Sump BS-1 Filter Foam Block Size: 4.5" x 5" x 2.5"
An incredibly durable algae scraper for cleaning aquarium walls. Made with an 18" long, strong handle, and both a scrubbing pad and a hard scraping tip. Removes even the toughest algae quickly and easily. For glass aquariums....
Lifegard Aquatics 3" X 3" Algae Pad—Glass aquariums Surface friendly algae scrub pads are safe, non-toxic and easy to use for removing line scum, unsightly algae and other deposits that form on aquarium surfaces.
AZOO Battery Air Pump Ideal for fish transportation and for emergencies such as power failure. Includes: air tube and air stone Requires 2 x "D" Size Batteries (not included)
Brillianize Polish - 8oz America`s #1 Rated Cleaner & Polish Safe 100% non-toxic, safe to use around people and pets. Brillianize plastic cleaner and polish is the choice of professionals, enthusiasts, manufacturers and f...
Contains two furan compounds to combat a wide variety of gram-positive & gram-negative bacterial diseases, including bacterial gill disease, open red sores (Aeromonas spp.), body slime & eye cloud, black molly disease (Fla...
Atison`s Betta Food is a high quality floating pellet food using the freshest ingredients available. Developed to produce the most nutrient complete food for the Betta species, it will enhance the natural color of the fish and doe...
Part #: 270490 Size: 1/2" Hosebarb x 1/2" Hosebarb 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 m...
Part #: 175248 Size: 1/2" Slip x 1/2" 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 Pr...
Phos-Zorb is a special filtration material that selectively removes phosphate and silicate, common nutrients found in fresh and saltwater aquariums. In saltwater aquariums, excess phosphate lowers the available calcium and magnesi...
Size: 1/2" slip x 1/4" FPT
**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, p...