2.2lbs Color Changing CO2 Absorbent Media - IceCapIceCap CO2 Absorbent Media can quickly deliver results, raising the pH in your aquarium through the reduction of excess dissolved carbon dioxide. We are constantly breathing carbon dioxide (CO2) into the air, and in our homes this can quickly build up and begin to dissolve into the water in our aquariums. The result is carbonic acid, which depresses the pH. This is actually the primary cause of low pH in most aquariums. This effect can be significant,

and Lava Black

Just plug the pump into a Drive Port and the optical water level sensor into a Sense Port on Control 2 or Control 4 and adjust your settings in the HYDROS app

This spectrum is also more suited to refugiums where corals may be housed

6255 (Special Cable Required)

Suggest a feed pressure slightly higher than a full flowing effluent

Dimensions (Approx

Extensive Mounting Options Mount your Hydra Edge 68 HD with versatile options:

making them one of the most iconic species in the reef-keeping hobby

Dimensions: 7

Reef-Spec leak detector (with saltwater resistant titanium probes) detects both saltwater and RO/DI water

Whether you're fine-tuning growth conditions

Drip a bit of tap water across the rope sensor so the black and white sensing cables come into contact with the liquid