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Total Nutrition is an all-natural additive that will not interfere with other supplements in the reef aquarium
In all systems
High quality herbal components such as spirulina algae and spinach with a high amount of natural carotenoids supports optimal color development
sera marin bio reefclear (marine water) or sera pond bio nitrivec (pond) in case of slightly elevated nitrite levels
Pelletized carbon allows optimum water flow in and around the carbon
Sera Marine Hydrometer Precision Glass Saltwater Hydrometer Kessil AP700 Hanging Kit Total Nutrition is an all-naturalSera Marin Hydrometer. For the easy monitoring of marine water density. The salinity (salt contents) can be determined by measuring the density with the precision German engineered glass hydrometer from Sera. The salinity in a marine aquarium must be kept constant and should be checked regularly. The water to be tested is filled into a tall water glass, and the scale of the immersed hydrometer shows the salinity level based in the immersion depth.