Bubble Magus SP1.0 Replacement Impeller Air Pumps It grows to 2 inches

It grows to 2 inches and should be kept in an aquarium of at least 10 gallons

Place it where the rosette has room to expand

and natural aquarium decor

The 100 piece pack is designed for heavier fragging demand

Use: Compatible aquarium RO and RO/DI filter systems configured for 100 GPD operation

Bubble Magus SP1.0 Replacement Impeller Air Pumps It grows to 2 inchesBubble Magus SP1. 0 Replacement Impeller Bubble Magus SP1. 0 Replacement Impeller is a replacement needle wheel impeller for the SP1. 0 pump used with the Bubble Magus Curve 3 Extreme Protein Skimmer. SP1. 0 Needle Wheel Impeller Compatibility Replacement needle wheel impeller for the Bubble Magus SP1. 0 pump. Compatible with the Bubble Magus Curve 3 Extreme Protein Skimmer. Useful when the original impeller is damaged, worn, swollen, noisy, or not