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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26
Recommended for 40 gallon reservoirs
This powerhouse of a mix is a blend of sphagnum peat
Where other rockwool brand manufacturers cut all sizes from one batch of wool
Calibration Solutions should be stored in a cool place out of direct sun and heat
Aqua Master E50 Pro - Replacement Probe (Electrode) jiffy Recommended for 40 gallon reservoirsSuitable for the EC Temp meter E50 Pro. Please refer to the User Guide for instructions on how to replace the electrode. Waterproof IP67. Replacing the electrode: Properly unscrew the sealing ring in the lower part of the meter Remove the defected old electrode by gently pulling it Carefully place the new electrode with the recess in the correct position so that the connectors properly connect and do not damage the meter or electrode Check that the
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