NEPTUNE SYSTEMS APEX 12V POWER SUPPLY FOR APEX CONTROLLER (PS12) Wavemakers After replacing the membrane the

After replacing the membrane the probe will function as if it were new

or any other open/closed device

Calcium Hydroxide is a proven standard for maintaining calcium concentration and alkalinity in closed marine aquaria

The HI758U Marine Calcium Checker HC® uses a 100 to 1 dilution for analysis and thus requires deionized or distilled water absent of calcium to function correctly

and minimal over skimming

NEPTUNE SYSTEMS APEX 12V POWER SUPPLY FOR APEX CONTROLLER (PS12) Wavemakers After replacing the membrane theAPEX POWER SUPPLY An optional power supply for your Apex. It can be used to utilize different battery back up scenarios. Rated at 12V, 700 mA, 2. 1 mm tip. 12v Power Supply for Neptune Apex Controllers applies power to the head unit If you have an Apex Controller, more than likely you are trying to protect against equipment failure, along with monitoring, and alarm capabilities that can notify you in the event when something is going wrong. The 12V