Maxspect Refine Aquarium Scraper

Maxspect Refine Magnetic Aquarium Scraper (Standard & Grande) The Maxspect Refine is a magnetic aquarium glass scraper built around one clever idea: a whetstone sits inside the handle, so the blade gets re-sharpened every time you park the scraper. It suits freshwater, marine and reef aquariums, and comes in two sizes — Standard for glass 9–15mm thick and Grande for heavier 19–25mm panels. Most magnet cleaners lose their bite within weeks. Coralline algae blunts the edge, the blade flexes, and you end up pressing harder against the glass. The Refine tackles both problems at once — a rigid blade that stays flat, and an on-board sharpening stone that keeps the edge keen for the life of the tool. Key Benefits Built-in whetstone — housed in the handle, it hones the stainless blade as you use it, so there is no dull-edge decline and no separate sharpening gear to buy. 0.8mm 316L stainless steel blade — marine-grade and deliberately thick, so it resists flexing and holds its flatness far longer than the thin, bendy blades fitted to most cleaners. N52 neodymium magnets — the strongest commercially available grade, giving a confident hold that doesn't slip mid-stroke on thick glass. Zero-friction gliding feet — the outer side rolls over the glass instead of dragging, cutting the effort and the wrist strain on a full-length scrub of a big tank. Ergonomic profile — a slim, matte-finish body that sits properly in the hand rather than forcing a claw grip. Choosing Your Size Refine Standard — recommended for glass ⅜"–⅝" (9–15mm). Covers most rimless display tanks, planted setups and mid-size reef systems. Refine Grande — recommended for glass ¾"–1" (19–25mm). Built for large reef displays and heavy-panel custom builds where a standard magnet simply can't reach through. What's Included Refine magnetic scraper (inner and outer halves) 316L stainless steel blade — for glass aquariums ABS plastic blade — for acrylic aquariums Spare gliding feet How to Use Fit the stainless blade for glass tanks, or swap to the ABS blade for acrylic. Place the inner half against the glass below the waterline, bring the outer half up to meet it, then work in slow overlapping passes from the top down. Lift the inner half away from the glass before removing it so grit isn't dragged across the pane, and rinse both halves in fresh water afterwards. Important Notes Never fit the metal blade to an acrylic aquarium — it will scratch. Use the ABS blade only. Remove the gliding feet before using the scraper on acrylic. The whetstone sharpens the stainless steel blade only; ABS blades are replaced rather than sharpened. Keep sand and substrate grit away from the blade face, as trapped grains are the usual cause of scratched glass. Frequently Asked Questions Which size do I need for my tank? Measure the glass thickness, not the tank volume. Standard is rated for 9–15mm glass and Grande for 19–25mm. If your panel measures around 15–19mm, size up to the Grande for a secure hold. Can I use the Refine on an acrylic aquarium? Yes, but you must fit the supplied ABS plastic blade and take the gliding feet off first. The stainless blade and the feet are for glass only and will mark acrylic. Is it safe for a reef tank? It is. The blade is 316L marine-grade stainless steel, chosen specifically to resist saltwater corrosion, and the Refine is used on both reef and freshwater systems. Does the whetstone really keep the blade sharp? Yes — the stone is built into the handle and hones the stainless edge during normal use, so the blade keeps cutting through coralline and hard algae instead of skidding over it. ABS blades don't sharpen and are simply swapped out when worn. Will it scratch my glass? Not in normal use. The vast majority of scratches come from a sand grain caught under the blade or the feet, so keep the scraper clear of the substrate and rinse it before each session. Can I buy replacement blades separately? Yes. Replacement stainless steel and ABS blades are available for both Standard and Grande sizes, so the scraper body is a long-term purchase. Do you deliver in South Africa? Yes — Jungle Aquatics ships the Maxspect Refine nationwide across South Africa, with prices in ZAR and no import hassle.