Replacement Mat for 20" Crystal Falls & 8" Crystal Skimmer
• For use with 8" Crystal Skimmer & 20" Crystal Falls
Product Details
CRYMAT – Blue Thumb
Replacement Mat for 20" Crystal Falls & Crystal Skimmer
- Replacement Mat measures 12.7" x 16" x 1.25"
- For use with 8" Crystal Skimmer & 20" Crystal Falls
This filter media is used to help keep your pond clean and clear. Use this exclusively with Blue Thumb skimmers and waterfall boxes.
About Our Complete Pond Eco System
Biological Waterfall Boxes
Filter harmful waste and toxins from the water, keeping your pond clean and clear. Provides excellent surface area for beneficial bacterial growth while creating a simple and artistic waterfall. Easy to camouflage, especially when using the Landscape Lid for Elite Series boxes (not available for DIY boxes).
Black PVC Flex Hose
Carries water from the skimmer box to the biological waterfall box. Flex PVC is much easier to install than rigid PVC.
Rocks and Gravel
Not included, but required for installation. Rocks and gravel provide additional surface area for beneficial bacteria, protect your liner from UV damage and animals, and create a natural appearance.
Protective Underliner
Non-woven underliner fabric that protects the pond liner while allowing soil gases to escape. Installs faster than newspaper and covers vertical walls more effectively than sand.
Fish-Friendly Rubber Liner
Heavy-duty 45-mil EPDM liner that is extremely flexible and conforms easily to pond curves and slopes.
High-Efficiency Pump
Pump sits in a protected rear chamber to reduce clogging. Blue Thumb pumps are designed for continuous operation while using less electricity.
Mechanical Skimmer Box
Removes floating debris before it sinks, protects the pump, and conceals plumbing for a cleaner pond appearance.
Product Resources
- Pond Planning Guide (PDF)
- Water Garden Instructions (PDF)
- Crystal Series Instructions (PDF)
- Pond Maintenance Guide (PDF)
- Spring Flyer (PDF)
- Fall Flyer (PDF)