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The Salifert Oxygen Profi-Test is extremely fast
and valves
As a standard feature
making it an ideal choice for mixed-species environments
Precise temperature control from 64°F to 94°F with +/- 0
Brightwell Alkalin8.3-P 500g - ALKP500 pallet The Salifert Oxygen Profi-Test isHighly effective alkalinity increasing (buffer) powdered blend. Helps increase pH stability in an aquarium by raising the alkalinity; continued addition raises pH until 8. 3 is reached, at which point the pH remains unchanged and the alkalinity alone increases. Provides a source of carbonates, which make up the majority by weight of aragonite, the mineral secreted by reef building organisms as skeletal material. Formulated by a marine scientist.