battery air pump

  1. M

    power outage air stone battery replacement frequency

    I was looking at power outage backup options, and I wasn't happy with paying a ton for a UPS that would only power my pump for 2 hours at best. Discovered Penn Plax makes air stones that auto power on from an outage which would work great for a day or even two. Question is how often would you...
  2. MarineDepot

    How to Keep Your Tank Alive During a Power Outage!

    How to Keep Your Tank Alive During a Power Outage! Emergency Preparedness: Be ready when disaster strikes!
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