Aerobic bacteria in the sponge reduce the ammonia, nitrites, and surface deposits in the tank. Promotes better oxygenation while creating a wave effect for moving plants or anemones. Includes an assortment of adapters to fit the output tube of most pumps and filters.

The Smith-Cooper International 8141 series brass inline mini ball valve has a lever handle and National Pipe Taper (NPT) female threads on both ends. This valve body is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to co...

This soft, flexible tubing is odorless, tasteless, and inert and is suitable for air, water, food, and beverage applications. It is made of silicone rubber which is nonreactive, flexible, and resistant to high temperatures. Silicone is resistant to ozone, weather, detergent, salt water, engine and t...

The Merit Brass tee is a class 150 stainless steel 316 cast pipe fitting with female National Pipe Taper (NPT) threads for connecting and branching three sections of pipe or fittings. It has National Pipe Taper (NPT) threads for creating tighter seals than straight threads and is made of stainless...

The biOrb Easy Plant Packs are a range of plastic plants designed for use in the biOrb. Instead of a large plastic base these plants have a smooth weighted ball which is easier to fit into the ceramic media in the biOrb and holds it in place. The large pack is suitable for 16 gallon / 60 liter and l...

Due to the immense torque transferred to the drive shaft, propeller hubs are an integral part to any marine propulsion system. Designed to protect your lower unit’s integrity if your prop was to strike an object underwater or become entangled in unforgiving debris, the Flo-Torq II hub kit also reduc...

Monitor outdoor weather conditions from multiple locations of a yard by adding an extra wireless temperature sensor to a household La Crosse Technology weather system. The TX37U-IT wireless sensor transmits outdoor temperature readings to a base unit to enable users to plan appropriately for brisk o...

Pack of six! Commercial LED lights for vehicle ceiling, cabinets! Adopting the finest LED chips, these 12V LED cabinet lights consume really low power at 2 watts. And the lights are emitting 110 lumens. It really saves battery energy. You could install several of them up on the ceiling to get unifor...

The MX122 is a five channel audio mixer which combines a single microphone signal with four stereo instrument or line level signals. The XLR Microphone input has a trim control and switchable +12 VDC phantom power available. The unit is ideal for musicians needing to mix stereo keyboards and sound m...

Diameter:0.71in. Length:1.575in. Light Color: Warm White (2800~3300K) Lumens:220LM Number of SMD:13 (3Chip 5050 SMD) Power: 1.6W Applications : Internal light,Tail lights, Turn signal light, Corner light, Parking light, Side marker and Backup lights. Save energy, Made with high intensity SMD LED Re...

LASCO 19-9503 Male Hose Thread Adapter Barb Fitting, 3/8-Inch Barb x 3/4-Inch Male Hose Thread, Nylon. Nylon barb fitting. 3/8-inch barb x 3/4-inch male hose thread adapter. Use on I.D. size poly tubing. Working pressure 150 psi, up to 175 degree Fahrenheit. Do not use with acid based fertilizers, b...

Designed Specifically for Structural Silicone Glazing Self-Priming to Most Common Building Substrates, Including Most Fluoropolymer-Based Paints Dow Corning 995 Silicone Structural Sealant has superior unprimed adhesion for structural glazing applications for hurricane or impact rated windows and do...