Oase OptiMax 500 Dog With a proprietary ingredient blend

With a proprietary ingredient blend

A fixed floating dock for your turtle to bask on is also incorporated into the design

and activated carbon 45 ppi filter foams

This is a great feature that stops your turtle from knocking filters or potentially breaking glass heaters

Oase OptiMax 500 Dog With a proprietary ingredient blendProper movement: Ideal for efficient water circulation or for operating an aquarium filter Easy to adjust: The water flow rate can be easily adjusted Area of application: Only for use inside the aquarium and underwater Efficient: Particularly efficient water supply Compact design: The OptiMax 300 and 500 are particularly easy to conceal Practical: Two suction holders for mounting in place