The Water Gardener's Bible With the clear, step-by-step instructions in this practical, hands-on guide, a backyard water garden is easier than ever to build and maintain. This is a true bible on the subject, with comprehensive information on everything from choosing the right site to pond management and problem solving. Full description
- Our air disk adopts finely compressed material, it can produce small and dense bubble.
- The disk is encased in a heavy duty plastic, and the air bubble is concentrated at one surface, producing a evenly distrubuted bubble wall.
- High temperature sintering bubble stone adopts the high temperature sintering made, durable and reusable, easy to clean. Different from the general thefunctionalities of bubble stone.
- 2 stage connector head make it easy to connect to airtube with a smooth connector head.
- Need to purchase another air pump and trachea to use together.