The quartz glass adjustable heater maintains an even temperature level in aquariums. Choose the right size of heater, depending on the size of the aquarium. The adjustable heater is high-quality, easy to install and can be used in continuous operation....

The Hel-X 13 BioMedia for the BioMaster 250, 350, or 600 includes a replacement BioMedia allotment. The allotment contains 0.3 gallons of Hel-X BioMedia. Hel-X BioMedia has a large surface area across this suspending media form which is ideal for...

Air Pump — Oxygen for Fish & Plants The ventilation pump reliably supplies aquarium inhabitants and plants with oxygen. The air pump can also be used for decorative purposes (air bubbles, waterfall effect). The air output volume and bubbling pattern...

ScaperLine soil is an outstanding choice for planted aquascapes - the active substrate lowers the hardness of the water, looks stunning and promotes terrific plant growth. It creates a slightly acidic pH range that is beneficial for most aquarium plants...

Customizable Water Patterns — Create wide or narrow flow patterns to replicate different water movements in freshwater and saltwater setups Easily adjustable — The water flow rate can be easily adjusted to the individual needs of various aquarium inhabitants Energy-efficient...