Dosing tube holder for up to 8mm Dosing Tubes. For different size tubes get in touch. 

Reef safe nylon thumb screws and hand threaded holes instead of 3d printed parts for a long lasting and more reliable finish. Printed screws can easily break.

Designed and Manufactured in the UK by MARIN3D. See Marin3d.co.uk for more information about our products.

The 10mm single hole holder is perfect for holding your RO tube into your top up reservoir or container, or adding above the display tank to drip directly into your power heads, perfect for coral food dosing.

Made from high quality 100% Reef Safe (And food safe) PETG, with reef safe Nylon Thumb Screws, designed to be secure and long lasting.

For non UV Colours see here:

https://www.ebay.co.uk/itm/392966053397