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To calibrate your pH meter
Features a remote sensor with six feet of cable length to stay inside the tank to monitor temperature as well as adhesives to stick the unit to the side of the tank or anywhere that is most convenient
having been originally developed decades ago for professional aquaculture
Aqua-Mags are ideal in either saltwater or freshwater environments and operate equally well in-line or submerged
- One (1) pair of posing hands (L & R)
DI RESIN COLOUR CHANGING Aquatic LiveStock To calibrate your pH meterComes in a 5 lb and 1. 2 lb bag. 1 lb fills a standard "Di" cartridge. Color changes from blue to tan when exhausted Ideal for refilling prepacked DI cartridges Vacuum packed to preserve quality and freshness
US$ 11.90
US$ 32.40
US$ 11.90
US$ 19.00