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API

API pH Down 4oz

API pH Down 4oz

Low stock: 3 left

Regular price $4.61 USD
Regular price $0.00 USD Sale price $4.61 USD
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Aquarium Pharmaceuticals pH Down lowers pH and makes aquariums more acidic. API pH Down is fast acting, colorless, easy to use and will not cloud or color aquarium water.

  • Lowers pH for freshwater aquariums
  • For community aquariums, soft water and live-bearing fish
  • Will not cloud or color aquarium water
  • Colorless formula will not cloud or color aquarium water.
  • Contains no phosphates, a major source of algae outbreaks.


The following pH levels are recommended for freshwater tropical fish:
Egg-laying fish: 6.6 to 6.8 (slightly acidic)
Community aquarium: 7.0 (neutral)
Live bearing fish: 7.2 to 7.6 (slightly alkaline)

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