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...
Concentrated Boron Solution for Improved Coralline Growth & Red Coloration in Zooxanthellate
Provides boron, a component of alkalinity that is also associated with improving color intensity of coral tissue through in...
The ring controls shape and size of the fan-shaped flat stream outlet on the Pulser and the Rotating/Pulser. Three selectable options:
4 discreet holes in a fan shape
A narrow slot
A wide slot
Cartridge Plug for Lifegard Aquatics AF-94/93 Mechanical/Chemical Filter
Captive Sun Ballast
These brine shrimp are fed a bio-enriched diet that includes Spirulina. Spirulina algae are rich in vitamins, carotenoids and minerals. Although excellent for day to day feeding, this product can be fed to your fish prior to a str...
Replacement Diaphragm for Aqua Lifter Dosing Pump
Conductivity Calibration Solution – 447.0 mS (5-pack)
Use this calibration solution to calibrate your Conductivity Probe and PM2 for RO/DI water quality monitoring.
Clip for power compact, or compact fluorescent, bulbs. (5 clips). *Fits most PC bulbs 27 Watts and up.
**Variations of this product can be found in many online stores. The version we carry is of the highest quality. Altho...
CO2-Proof Tubing (Black) - 10ft Roll 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...
5/8" (inside diameter) Black Flexible vinyl Tubing - 10-foot roll.
This tubing is UV resistant.
Multipurpose flexible Vinyl tubing available in any length to suit your soft plumbing needs. Flexible vinyl tubing is inexpe...
Quantity: 10-foot Roll
Ultra-Flex PVC is 40% more flexible than standard flex pipe.
Flexible PVC can simplify your plumbing as it allows you to bend and curve around pumps, filters and other obstructions. It retains its larg...
Mur-lok Part# : Y0420009
Mur-lok fitting information
Mur-lok® Polypropylene Fittings have a dual o-ring design at each tube connection, giving end users confidence in their fitting connections....