API KH Hardness Mini Test Kit FILTER CARTRIDGES

API KH Hardness Mini Test Kit FILTER CARTRIDGESThe API KH Carbonate Hardness Test Kit tests fresh or saltwater aquariums for carbonate hardness (KH), and helps monitor water quality and prevent invisible water problems that can be harmful to fish and plants. Carbonate hardness stabilizes aquarium pH, and can be used to determine the proper dose of pH buffers. We recommend that you take a few minutes each week to monitor your aquarium conditions and create a better underwater world for your fish.

one can derive a substantial benefit with the use of Flourish Excel™ either alone or in conjunction with CO2

The API Nitrite Test Kit reads nitrite levels quickly and accurately in your tank

We recommend only using Aqua One genuine spare parts in their range of aquariums

AquaClear 110 Activated Carbon Filter Insert improves water clarity in fresh and saltwater aquariums

A sensor changes reversibly from yellow to green to blue

strong colours and a striking natural patterns

A sensor changes color reversibly from yellow to orange to red alerting you to shifts in pH levels between 5

Flourish Excel™ is a source of bioavailable organic carbon

even finicky eaters will love it

which will raise the electrolyte levels for fish

The heater can be fully immersed

Hikari Wheat-Germ Formula is a highly digestible