Replacement impeller for the Koralia 1 Pump Powerhead, Koralia Nano Pump Powerhead and Koralia 1 Controllable Pump Powerhead by Hydor.
2 pieces per pack
Replaces many air stones in common box filters and undergravel riser stems
The Power Agitator
Flexible, porous air tubes with large surface area
Provide powerful aeration and water agit...
0.00 and 1.00 ppm standards (iron) for Hanna Checker HI721: Iron
Great for testing proper functionality of your Hanna Checker HI721 Checker.
Advanced filtration material for crystal clear water designed to fit the API nexx FILTER. Better than carbon alone! Ultimate filtration medium for crystal clear water. Bio-Chem Zorb® removes organic aquarium pollutants, including...
Lifegard Aquatics 3 inch Cap with couplings - R175109
Replacement LED`s for the JBJ 28 Gallon Nano Cube
3 Gallon Pictope - Replacement 9 Watt Lamp 2 pin configuration
Bulb length: 6.5in
Attractive Blue Color outer casing
For aquariums up to 3/4 inch Thick
Includes with removable stainless steel blade for glass aquariums and plastic blade for acrylic aquariums.