Eheim Thermocontrol 25W aquarium heater Blanket Weed Control The controller can be used

The controller can be used to adjust the performance level along a continuous scale

Mix measured amount into 1 gallon of pond water in a plastic bucket and stir

2" Male thread - 2" pressure pipe

Maintains Health Pond Conditions

Product details:

Eheim Thermocontrol 25W aquarium heater Blanket Weed Control The controller can be usedFor aquariums 20 25l. Also suitable for small treatment tank or ice prevention. Precise temperature adjustment from 18 up to 34 C Simple and safe recalibration (2 C) Temperature control accuracy 0,5 C Heat kept at a constant level Heating function is indicated by a control lamp Completely submersible (watertight) With automatic dry run shut off (Thermo Safety Control) A glass jacket increases the heating surface and ensures optimum even heat emission