A smart, easy and affordable auto top for all types of reef tanks and sizes! Reef Breeders Exo ATO

Reef Breeders offers two very affordable ATO systems, the EXO which features built in protections and designed for use on tanks with a sump, and the PRISM which was tailored specifically for smaller AIO tanks without a sump. In this BRStv Spotlight, Thomas explains how both of these under $100 ATO systems operate and provide reliable top-off for your reef tank.


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