- Make sure this fits by entering your model number.
- Blend of calcinied clay and potting soil mix.
- Provides the right buoyancy for island planters and acts to absorb nutrients from the pond water.
This fits your .
Island requirements are: 12″” Planter – 1 Gallon ; 16″” Planter – 2.5 Gallons ; 20″” Planter – 6 Gallons ; 24″” Planter – 8 Gallons