Lee's Discard-A-Stones

Insert the adapter into the Fine Bubble Discard-A-Stone.

Replace the diffuser when bubbles start to decrease.

To get small bubbles and better diffuser action, follow these steps when installing a new air diffuser:

1. Disconnect air feed line from pump.
2. Put a new diffuser on the airline nipple.
3. Drop the diffuser into a glass of fresh water.
4. Suck about ten inches of water from the glass into the airline slowly and then expel it by blowing air into the line.
5. Repeat this operation five times. The air diffuser is now ready to use. Reconnect the airline to the pump and place the diffuser to your aquarium.
   

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   Lee's Coarse Bubble Discard-A-Stone
   Coarse Bubble - Pack of 6
   SKU: 133639
   Important

   Insert the adapter into the Coarse Bubble Discard-A-Stone.

   Replace the diffuser when bubbles start to decrease.

   To get small bubbles and better diffuser action, follow these steps when installing a new air diffuser:

   1. Disconnect air feed line from pump.
   2. Put a new diffuser on the airline nipple.
   3. Drop the diffuser into a glass of fresh water.
   4. Suck about ten inches of water from the glass into the airline slowly and then expel it by blowing air into the line.
   5. Repeat this operation five times. The air diffuser is now ready to use. Reconnect the airline to the pump and place the diffuser to your aquarium.
      

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      Lee's Slim Discard-A-Stone
      Slim Bubble - Pack of 6
      SKU: 532894
      Important

      Insert the adapter into the Slim Bubble Discard-A-Stone.

      Replace the diffuser when bubbles start to decrease.

      To get small bubbles and better diffuser action, follow these steps when installing a new air diffuser:

      1. Disconnect air feed line from pump.
      2. Put a new diffuser on the airline nipple.
      3. Drop the diffuser into a glass of fresh water.
      4. Suck about ten inches of water from the glass into the airline slowly and then expel it by blowing air into the line.
      5. Repeat this operation five times. The air diffuser is now ready to use. Reconnect the airline to the pump and place the diffuser to your aquarium.
         

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         Lee's Coarse Bubble Discard-A-Stone
         Coarse Bubble - Pack of 2
         SKU: 533556
         Important

         Insert the adapter into the Coarse Bubble Discard-A-Stone.

         Replace the diffuser when bubbles start to decrease.

         To get small bubbles and better diffuser action, follow these steps when installing a new air diffuser:

         1. Disconnect air feed line from pump.
         2. Put a new diffuser on the airline nipple.
         3. Drop the diffuser into a glass of fresh water.
         4. Suck about ten inches of water from the glass into the airline slowly and then expel it by blowing air into the line.
         5. Repeat this operation five times. The air diffuser is now ready to use. Reconnect the airline to the pump and place the diffuser to your aquarium.
            

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            Lee's Fine Bubble Discard-A-Stone
            Fine Bubble - Pack of 2
            SKU: 533564
            Important

            Insert the adapter into the Fine Bubble Discard-A-Stone.

            Replace the diffuser when bubbles start to decrease.

            To get small bubbles and better diffuser action, follow these steps when installing a new air diffuser:

            1. Disconnect air feed line from pump.
            2. Put a new diffuser on the airline nipple.
            3. Drop the diffuser into a glass of fresh water.
            4. Suck about ten inches of water from the glass into the airline slowly and then expel it by blowing air into the line.
            5. Repeat this operation five times. The air diffuser is now ready to use. Reconnect the airline to the pump and place the diffuser to your aquarium.
               

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               Lee's Slim Discard-A-Stone
               Slim Bubble - Pack of 2
               SKU: 533572
               Important

               Insert the adapter into the Slim Discard-A-Stone.

               Replace the diffuser when bubbles start to decrease.

               To get small bubbles and better diffuser action, follow these steps when installing a new air diffuser:

               1. Disconnect air feed line from pump.
               2. Put a new diffuser on the airline nipple.
               3. Drop the diffuser into a glass of fresh water.
               4. Suck about ten inches of water from the glass into the airline slowly and then expel it by blowing air into the line.
               5. Repeat this operation five times. The air diffuser is now ready to use. Reconnect the airline to the pump and place the diffuser to your aquarium.