{"product_id":"black-coral-frag-plugs","title":"Black frag plugs, 25mm round or 27mm square, packs of 5 to 20","description":"\u003ch2\u003eHow big is a frag plug?\u003c\/h2\u003e\n\u003cp\u003eYou get 2 shapes. The round plug is 25mm across the top and the square plug is 27mm across the top. Both are 20mm tall with the stem on.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003cth\u003eTop\u003c\/th\u003e\n\u003cth\u003eHeight with stem\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSquare\u003c\/td\u003e\n\u003ctd\u003e27mm\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDo I have to cut the stem off?\u003c\/h2\u003e\n\u003cp\u003eNo. The stem is fully detachable, so there is no trimming and no bone cutters. Take it off and the frag sits flat, or leave it on and the frag sits on a stem. You choose for each one.\u003c\/p\u003e\n\u003ch2\u003eWill they sink?\u003c\/h2\u003e\n\u003cp\u003eYes. Some 3D printed plugs float or hover. Ours are designed with enough density to sink, so a plug stays where you put it while you line up your frags.\u003c\/p\u003e\n\u003ch2\u003eDo they fit a frag dock?\u003c\/h2\u003e\n\u003cp\u003eThey do. The plugs are compatible with the \u003ca href=\"\/products\/fragdoc-frag-plug-dock\"\u003eFragDoc frag plug holder\u003c\/a\u003e, which glues to your rockwork. The FragDoc is sold separately and appears in some of the photos to show how the pair fits.\u003c\/p\u003e\n\u003ch2\u003eAre black plugs better than white for SPS?\u003c\/h2\u003e\n\u003cp\u003eThat is a call about looks. Black blends into most aquascapes, where bright white plugs stand out. The textured top and central divot give glue or putty something to grip, which is why we say they suit SPS frags.\u003c\/p\u003e\n\u003cp\u003eLooking for somewhere to hold your frags? See the \u003ca href=\"\/collections\/frag-plugs-and-docks\"\u003efrag plugs and docks\u003c\/a\u003e range, or browse \u003ca href=\"\/collections\/frag-racks\"\u003efrag racks\u003c\/a\u003e. New to all this? Read \u003ca href=\"\/blogs\/guides\/what-is-a-frag-rack\"\u003ewhat a frag rack is\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhich pack size?\u003c\/h2\u003e\n\u003cp\u003ePacks come in 5, 10 or 20. Pick by how many frags you want to mount in one go.\u003c\/p\u003e","brand":"Marine Spec","offers":[{"title":"Round \/ 5","offer_id":59905993441625,"sku":null,"price":3.49,"currency_code":"GBP","in_stock":true},{"title":"Round \/ 10","offer_id":59905993474393,"sku":null,"price":6.49,"currency_code":"GBP","in_stock":true},{"title":"Round \/ 20","offer_id":59905993507161,"sku":null,"price":11.49,"currency_code":"GBP","in_stock":true},{"title":"Square \/ 5","offer_id":59905993539929,"sku":null,"price":3.49,"currency_code":"GBP","in_stock":true},{"title":"Square \/ 10","offer_id":59905993572697,"sku":null,"price":6.49,"currency_code":"GBP","in_stock":true},{"title":"Square \/ 20","offer_id":59905993605465,"sku":null,"price":11.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1091\/7462\/0505\/files\/ac00ac_d62d92e4ce7c4a739108490a35c510b3.png?v=1792090218","url":"https:\/\/marine-spec.co.uk\/products\/black-coral-frag-plugs","provider":"Marine Spec","version":"1.0","type":"link"}