US$ 50.00
Green Matala - Medium Density
- on 12" diffuser 40 liters per minute
and cannot be overdosed
since the 1
Use in conjunction with Pond Digger Beneficial Bacteria
DreamPond Koi Toilet I Bottom Drains Dalen Green Matala - Medium DensityKoi Toilet I Bottom Drains are a versatile and complete solution for aerated Koi pond bottom drains, with a sweep bottom design that eliminates trapping debris. Full 4" height over horizontal discharge pipe 3 4" air supply connection at the bottom through the center column (SLIP Connection for 3 4" rigid or flexible PVC). Diffuser on both sizes has recommended air flow rate of 25Lpm 40Lpm Screws are fully embedded in large and strong screw pockets
US$ 50.00
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US$ 45.00
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US$ 80.00