Whether it's thermometers, CO2 diffusers, or tubing – conventional suction cups are often the weak point in an aquarium. Over time, they harden, turn unsightly white, and lose their adhesive strength. The result: Your equipment slips or suddenly lies on the bottom. The ShrimpPuddle Magnetic Universal Holder puts an end to this. It replaces unreliable suction cups with a powerful, durable magnetic system that keeps your equipment securely in place permanently.

Why this magnetic holder is an indispensable upgrade:

• Perfect for CO2 & Oxygen Tubing: Thanks to its precise 5 mm opening, this holder is ideal for discreetly and securely guiding tubing along the glass. No more annoying flapping – your tubing management remains absolutely neat and professional.
• Universal 5 mm Opening: In addition to tubing, the magnet reliably fixes anything with a standard diameter of 5 mm, such as glass thermometers, CO2 diffusers, J-pipes, or small glassware.
• Strong Magnetic Force up to 12 mm Glass: Despite its compact design, the system holds rock-solid on aquarium glass panes up to 12 mm thick – from nano cubes to large aquascapes.
• No Need to Reach into the Water: Want to change the position of your equipment? Simply move the holder to the desired spot from the outside, without getting your hands wet or disturbing the layout.
• Durable & Sustainable: While suction cups need to be replaced regularly, this magnetic universal holder is a purchase for life. It remains flexible, colorfast, and functional.

Scope of delivery:

1x 5 mm Magnetic Universal Holder

Set consisting of an inner and an outer magnet. One holder is included per pack.

(The thermometer shown is not included)