Description
Experienced aquarists check their aquarium water regularly. This allows taking measures for instance against algae quickly and easily without the need to use chemicals.
The sera aqua-test box contains the following test kits:
pH value (pH)
total hardness (GH)
carbonate hardness (KH)
ammonium/ammonia (NH4/NH3)
nitrite (NO2)
nitrate (NO3)
phosphate (PO4)
iron (Fe) and
copper (Cu) or chlorine (
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