Bubble Magus SP4000 Replacement Impeller Test Kits Fill the food chamber with

Fill the food chamber with suitable dry fish food

Attach the magnet holder to clean aquarium glass within the supported thickness range

place the DC Micro Pump in the freshwater reservoir

Extreme series body style provides strong reaction volume in a space-conscious footprint

Bubble Magus SP4000 Replacement Impeller Test Kits Fill the food chamber withBubble Magus SP4000 Replacement Impeller Bubble Magus SP4000 Replacement Impeller is a replacement needle wheel impeller for the SP4000 pump used with the Bubble Magus Curve 9 Protein Skimmer. This is for the SP4000 pump and should not be assumed to fit DSP4000 pump applications. SP4000 Needle Wheel Impeller Compatibility Replacement needle wheel impeller for the Bubble Magus SP4000 pump. Compatible with the Bubble Magus Curve 9 Protein Skimmer.