We're sorry, but those products are currently out of stock.
Provide your aquarium with precisely measured supplements with premium fish dosing equipment from petco.com. Monitor and deliver vitamins, minerals, or simply water right to your aquarium with dosing pumps and controller systems.
Topping up aquarium water has never been easier! Fish dosing equipment can draw small volumes of water from an external reservoir to replace tank water lost to evaporation. In some dosing systems, a float switch can be installed directly into your tank; the switch lets the regulator know when the water level has gone below the float, triggering an influx of water just great enough to top up the tank.
In the case of reef or marine tanks, fish dosing equipment plays an essential role supplementing minerals like trace elements, calcium, iron, iodine, and more. The types of minerals you need to provide depends on the type of aquarium you keep. Corals typically benefit from the addition of trace elements to their water supply. Pumps and regulators can supply measured amounts of necessary minerals automatically, taking the guess work out of dosing.