Description
Mag-float Pro (l210 X W90 X H35mm) — Professional-grade magnetic cleaner for glass and acrylic 38 to 51 mm thick
Public aquariums and very large display tanks often run glass or acrylic panes thick enough that most hobby-grade cleaners cannot grip through them at all. Mag-float Pro (l210 X W90 X H35mm) (SKU: BM100495) is the professional-grade size at the top of Gulfstream Tropical Aquarium’s Mag-Float range, built for glass and acrylic surfaces 38 to 51 mm (1.5 to 2 in) thick and sized for aquariums of around 1000 US gallons (about 3785 litres) and up. At 210 x 89 x 35 mm it is the largest cleaner in the range by a wide margin, with specially rated neodymium magnets strong enough to hold a stable grip through that thickness of viewing pane. The outer half is moved by hand along the outside of the glass or acrylic, and the inner half, carrying the scrubbing pad, follows it on the inside to lift algae without a hand going into the water.
A dedicated replacement pad and felt set (SKU BM201001) is sold for the Pro, since the scrubbing surface and outer felt wear with repeated use on this scale of tank and are designed to be peeled off and replaced rather than discarding the whole unit. The housing uses the same non-toxic ABS plastic as the rest of the Mag-Float range,. As with the smaller sizes, the inner half is buoyant: if it separates from the outer magnet it rises to the surface rather than sinking, which matters more on a tank this size, where the substrate may be well out of reach from above. The Pro suits both freshwater and marine systems and is the size to specify once a tank’s glass or acrylic exceeds the 30 mm ceiling of the Xlarge.
Usage & Application
When to Use
- Very large or public aquariums: Tanks of around 1000 US gallons (3785 L) and up.
- Thick glass or acrylic: Panes from 38 to 51 mm, beyond the range of smaller cleaners.
- Professional maintenance rounds: Shops, fish rooms and display tanks cleaned on a routine schedule.
- Deep substrate: Where a dropped inner magnet would otherwise be hard to reach.
How to Use
- Engage squarely: Align the outer half directly opposite the inner pad before the magnets grip.
- Work the full pane: Cover the glass or acrylic in overlapping passes given its larger surface area.
- Replace the pad set: Fit a new pad and felt set once the scrubbing surface wears down.
- Recover by floating: Allow the inner half to surface if it ever separates from the outer magnet.
Product Specifications & Highlights
Key Features
- 210 x 89 x 35 mm body: The largest cleaner in the Mag-Float range.
- Rated to 51 mm glass or acrylic: Built for panes beyond the reach of the Xlarge.
- Suited to 1000 US gallon-plus tanks: Gulfstream’s size guide for this model.
- Glass and acrylic safe: One unit for either tank material at this thickness.
- Dedicated pad and felt set: Keeps the Pro serviceable long term.
Product Details
- Brand: Mag-Float (Gulfstream Tropical Aquarium, USA)
- SKU: BM100495
- Product Type: Maintenance > Magnetic Glass & Acrylic Cleaner (Professional)
- Overall Size: 210 x 89 x 35 mm
- Maximum Thickness: 51 mm (recommended 38–51 mm / 1.5–2 in)
- Suitable Aquarium Size: Around 1000 US gallons (about 3785 L) and up
- Compatible Surfaces: Glass and acrylic
- Compatible Accessories: Replacement Pad & Felt Set (SKU BM201001)
- Target Environment: Freshwater and marine aquariums, glass or acrylic


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