Hanna pH Electrode Storage Solution HI-70300L - 500ml Dosing & Auto Top Off Poly Filter - 4 x

Poly Filter - 4 x 8 Inch

Adjustable arm design helps tune light height and position over the aquarium

Compact multi-head body: Saves cabinet space compared with using multiple separate dosing pumps

Tissue Culture Plant Benefits

and nano reef applications

Hanna pH Electrode Storage Solution HI-70300L - 500ml Dosing & Auto Top Off Poly Filter - 4 xHanna pH Electrode Storage Solution HI 70300L 500ml Hanna pH Electrode Storage Solution HI 70300L 500ml is a storage solution for pH and ORP electrodes, helping keep the glass membrane hydrated and ready for accurate readings. Storage Solution for pH and ORP Electrodes Designed for storing pH and ORP electrodes. Helps keep the glass membrane hydrated between uses. Supports faster response and more reliable measurements. Special formulation helps