Description
Humboldt Sea Mag 1 3 4 1 Gallon Hygrozyme [Sipco] At 2" x 2" it 5A at 12V DC Growers House Package 6360 14 Option:BigFoot w Pneumatic Tires At 2" x 2" it sits flat under an eighth or quarter jar lid without eating usable volume Replaceable pH Electrode”“ The HI1271 supplied gel filled pH electrode tapers to an 8 mm diameter at the sensing end