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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
SEACAL is a blend of calcium (needed for cell growth)
pre wired environmental sensors
15" wide x 18" high
ReadyGro Super Plugs are biodegradable and 100% organic
macro and micro elements and carbohydrates
Hanna pHep pH Meter grow-light-bulbs SEACAL is a blend ofWaterproof pHep pH Tester The Hanna Instruments HI98107 pHep pH tester is a rugged and reliable pocket sized tester for use in the lab or field. This modern looking meter is only 0. 7" thick and extremely ergonomic, fitting comfortably in your hand. This tester keeps things simple with a two button operation; one for ON OFF, the other for Calibration. The HI98107 tester features a large multi level LCD which displays both pH and temperature readings