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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
25" Front to Back x 2
Blue Bubbles
Serrated edge that won't scratch
Pre-filter grill w/ flow control valve in submersible applications (the flow control will not work for in-line applications)
Tube Series 15L
Red Sea KH | Alkalinity Pro Test Refill Aquarium Test --- Current Lighting 25" Front to Back xTest Refill for KH Alkalinity Pro Testing Kit Red Sea's KH Alkalinity Pro Reef Test Kit is an advanced titration test, measuring the level of buffers in your reef aquarium to an exceptionally high accuracy of 0. 05 meq l (0. 14 dKH). Red Sea's Alkalinity Pro test kit enables the accurate dosing of Red Sea's Reef Foundation B supplement (buffer) which is part of the complete Red Sea Reef Care Program.
