Supplies calcium essential for reef aquarium
Storage tank for dosing liquid
A filter bag sock made of soft felt material
Smooth inside, slip fitting on both ends
Smooth inside, slip fitting on both ends
Securely holds up to three probes for testing aquarium parameters
With silent-running Italian Sicce pump
Accommodate skimmers, pumps, other devices. With pre-filter sponge.
Distributes water flow throughout aquarium leaving virtually no dead spot
Corrosion-resistance. Suitable for underwater use in freshwater and saltwater tanks.
Saltwater filtration. Removes organic wastes from water.
150W, suitable for 3ft tank
Saltwater filtration. Removes organic wastes from water.
300W, suitable for 4ft 5ft tank
Saltwater filtration. Removes organic wastes from water.
Measures water pH, accuracy of +/-0.1 pH, range of 0.0 to 14.0 pH
Bio-filter with bubble-moving, self-cleaning media for freshwater and marine tank.
Accurately calibrates ORP/REDOX meters to a value of +400mV.
Works with Apex Base Unit. Large visible display. Easy to read multiple parameters.