Improves the development of the biological filter and helps clean a dirty aquarium. Contains over 300 million live bacteria per teaspoonful. Breaks down organic compounds that cause dangerous conditions such as ammonia and nitrite...
Ball Valve - 1/2 inch Slip X 1/2 inch 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...
Part #: 270472 Size: 1/2" MPT 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 Pri...
Part# : 270859 Description: 1/2" x 1 1/4" ball-socket flare nozzle (Loc-Line)
The American Marine ORP / REDOX Calibration Fluid 400 mV is convenient and easy to use: no mixing is required and highly accurate. Packaged in single--use plastic foil pouches similar to PinPoint pH calibration fluids. For test re...
Part# : 270851 Description: 3/4" Ball-Socket Round Nozzle (Loc-Line)
BIO DIGEST is a hyper-concentrated bacterial compound that satisfies two functions: Installing biological filtration and digesting aquarium waste. Packaging the ampoules under nitrogen allows for very long conservation and makes ...
Kit Includes: 1 x 1 micron dual density gradient sediment filter 1 x 1/2 micron carbon block prefilter 1 micron dual density gradient sediment filter is highly recommended due to longer life and cost effectiveness. Manufactured ...
Centigrade and Fahrenheit
For fresh and salt water
Accurate and easy to read
Safety zone indicator for most tropical fish
Protects fish from unsafe temperatures
Part# : 270855 Description: 3/4" Ball-Socket Y Fitting (Loc-Line)
Pre-filter for Aqua Lifter—Dosing Pump. Filters out large particles in water before entering Aqua Lifter. Ideal for reef additives such as kalkwasser.
Size: 3/4" Insert x 1/2" Insert
**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 Guarant...
The Kent Marine Sea Squirt is a revolutionary new instrument with several unique features:
Contracted length of 21" (53cm), extends to 35" (89cm) for deep tanks or hard-to-reach areas
Graduated tube is marked at each mill...
Hagen Easy Catch Net
3" Net, 10" Handle
Loose weave for easy, unhindered movement
Less water resistance
Plastic-coated handles for safe, comfortable grip
Part # : 175138 Size: 1/2" FPT 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 Lo...
Regular size Dip & Pour multi-purpose container. Ideal for containing fish and/or invertebrates or holding plastic bags while transferring your aquarium inhabitants. Made of strong, durable plastic.
Instantly removes chlorine and chloramines , making tap water safe for fish. Neutralizes heavy metals. Also, replaces the natural slime coating fish need in times of stress, such as handling, shipping or fighting. Contains Aloe V...
Insert Elbow Fitting - 1/2 inch Insert x 1/2 inch Insert
**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 un...
These grounding probes come with a non-corrosive titanium rod attached to a 10ft stainless wire lead, a three prong grounded plug, with an additional grounding eyelet. These probes also utilize an insulated transition joint, insur...
Conductivity Calibration Solution – 447.0 mS
Use this calibration solution to calibrate your Conductivity Probe and PM2 for RO/DI water quality monitoring.
Salicylate test measures ammonia levels in both fresh & saltwater aquariums. Ammonia, the #1 killer of tropical fish, is continually produced in the aquarium from fish waste & uneaten fish food. Tests ammonia levels from 0 to 8 pp...
Hagen Fine Nylon Net
3" Net, 8" Handle
Fine, soft mesh for fragile fish
Reduced chance of catching gills or barbs
Tests tap water & fresh or saltwater aquariums for carbonate hardness (KH). Helps prevent fish stress caused by rapid pH shifts, the result of low levels of KH. Also used to determine the proper dose of pH buffers.
SeaChem MatrixCarbon is a truly unique activated carbon, bead shaped for optimal hydrodynamics. This provides maximum water flow and contact with a high density of adsorptive sites without the compacting common to granular activat...
The ideal way to add mechanical filtration to many filters.
Porous, dual-layer design allows ample water flow through the Pad as waste is collected
Large Pad can easily be cut to desired size to accommodate most filters