NEPTUNE SYSTEMS COR-20 INTELLIGENT FLOW/RETURN PUMP (2000 GPH) Trigger Systems You’ve invested in your ecosystem

You’ve invested in your ecosystem with the smartest and most capable EcoTech® equipment

The bacteria growing in the top 1/4" of the surface of the brick will be aerobic and will use up all the oxygen so that the inside of the brick goes anoxic or anaerobic

but also the quartz sleeve that houses the lamp can become coated with mineral deposits and start to become cloudy

Plenty of growing power along with HD functionality makes the Hydra series a lighting powerhouse

NEPTUNE SYSTEMS COR-20 INTELLIGENT FLOW/RETURN PUMP (2000 GPH) Trigger Systems You’ve invested in your ecosystemINTELLIGENT, QUIET, ENERGY EFFICIENT RUNS STANDALONE NO APEX NECESSARY! Thats right, the COR 20 will run completely standalone OR connected to ANY Apex System via its AquaBus port. If you dont yet have an Apex, dont worry, down the road when you get one, youll open the door to many more features (like mobile notifications). UP TO 2000 GPH (7500 LPH) When properly plumbed, one COR 20 provides enough flow for aquariums up to 180 gallons. For larger