Best Aquatek Coregulator

AQUATEK CO2-Proof Tubing 16 Feet

  • Our special CO2 Resistant Tubing loses less than 1% of CO2.
  • 3/16" Inner Diameter. Black color. Easy to hide. Great for indoor garden, hydroponics and modern aquariums.
  • Kink-Free Design. Airline suction cup included.
  • Safe for fresh or salt water environments.
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