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stable water flow throughout the complete system
For tanks up to 75 gallons
it gradually dims the light over 15 minutes
Requirements:
The body is silvery or golden brown and sometimes has a blue sheen to it
Sera pH-Test Red Sea E170 MAX stable water flow throughout theMakes it easy to monitor the pH value in fresh and marine water and ponds. For approx. 100 measurements. In case of too low pH values we recommend sera KH pH plus (in freshwater aquariums) or sera pond bio balance (in ponds), in case of too high values in freshwater aquariums we recommend sera pH KH minus or filtering through sera super peat.