{"product_id":"maxspect-mantis-bio-sphere-bio-ball-holder-3x3-pegs-marine-safe-petg-3d-printed","title":"Maxspect \/ Mantis Bio-Sphere Bio-Ball Holder (3x3 Pegs) - Marine Safe PETG 3D Printed","description":"\u003ch2\u003eCompact Filtration, Zero Compromise\u003c\/h2\u003e\u003cp\u003ePerfect for smaller sumps, nano setups, or wherever space is at a premium — our \u003cstrong\u003e3x3 Marine-Safe PETG Bio-Ball Holder\u003c\/strong\u003e holds 9 Maxspect or Mantis bio-spheres securely in place, keeping your biological filtration working hard and your filter chamber looking clean.\u003c\/p\u003e\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaxspect \u0026amp; Mantis Compatible\u003c\/strong\u003e — Precision 3x3 peg layout designed to seat bio-spheres and bio-balls snugly with no shifting or stacking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-Safe PETG\u003c\/strong\u003e — Printed in food-grade, reef-safe PETG that won’t leach chemicals or affect your water parameters, corals, or livestock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow-Optimised Design\u003c\/strong\u003e — Open peg structure allows unrestricted water flow around all 9 pieces of media for maximum biological efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Footprint\u003c\/strong\u003e — The 3x3 layout is ideal for nano reefs, smaller sumps, or when you want to run multiple holders side by side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the UK\u003c\/strong\u003e — 3D printed to order by S\u0026amp;K 3D Printing Ltd with reef keepers in mind\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMix \u0026amp; Match Your Setup\u003c\/h2\u003e\u003cp\u003eRunning a larger system? Combine multiple 3x3 holders to fill your filter chamber exactly as you need, or pair with our \u003cstrong\u003e4x3 Bio-Ball Holder\u003c\/strong\u003e and \u003cstrong\u003eBio Block Holder\u003c\/strong\u003e for a fully customised, high-performance sump.\u003c\/p\u003e\u003cp\u003e\u003cem\u003ePrinted to order in the UK — small footprint, big results.\u003c\/em\u003e\u003c\/p\u003e","brand":"S\u0026K 3D Printing Ltd","offers":[{"title":"Default Title","offer_id":58439208796491,"sku":null,"price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1082\/9339\/0667\/files\/07572378-AC48-40AB-9F7F-C6936E2F39B6.png?v=1789061587","url":"https:\/\/sk3dprintingltd.com\/products\/maxspect-mantis-bio-sphere-bio-ball-holder-3x3-pegs-marine-safe-petg-3d-printed","provider":"S\u0026K 3D Printing Ltd","version":"1.0","type":"link"}