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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
With 12% available phosphorous and 20% available calcium
• 1 HP (12 FLA
automatic shut-off valve
use with Soil Blast and Supre Myco Tea
Spectrum tightly stacks nodes
Marina Air Check Valve, 1/4" eligible-for-discount With 12% available phosphorous andThe Marina Check Valve prevents water from siphoning through the air hose and into the air pump in the event of a power failure or when removing filters and other air driven accessories.
US$ 14.97
US$ 49.95
US$ 24.95
