Twinstar Reactor M5 (replacement)

Description

This is a replacement reactor for TWINSTAR2: M5 / M3 / Shrimp 50 / Shrimp 30It is also compatible for the TWINSTAR1: S5 / S3

Keeping your Twinstar working with the M5 replacement reactor

The reactor is the consumable heart of a Twinstar unit, the electrode assembly that does the actual work, and it does not last forever. This M5 replacement restores a tired unit to full output, and it also fits the M3, Shrimp 50 and Shrimp 30, plus the older S5 and S3 from the first-generation range. Keeping a spare on hand means no downtime when your existing reactor reaches the end of its service life.

You will usually notice the signs before performance drops off entirely, so swapping the reactor as part of regular upkeep keeps the system consistent rather than letting it fade. In Singapore’s warm tap water, mineral film and biofilm settle on submerged gear quickly, so wipe the contacts and housing clean when you fit the new reactor. Match the reactor to your specific Twinstar model from the compatibility list so the fit and connection are correct.

Browse related parts under CO2 systems; if your unit runs a shrimp tank, our beginner shrimp tank setup and 10-gallon shrimp tank guide are worth a look.