{"product_id":"seachem-67104530-flourish-excel-100ml-250-ml-500ml","title":"Seachem 67104530 Flourish Excel - 100ml ,250 ml, 500ml","description":"\u003ch3 data-start=\"275\" data-end=\"370\"\u003ePremium Iron Supplement for Planted Aquariums | Fast Foliar Absorption | Prevents Chlorosis\u003c\/h3\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr data-start=\"372\" data-end=\"375\"\u003e\n\u003ch2 data-start=\"377\" data-end=\"411\"\u003e💚 Restore Vibrant Green Growth\u003c\/h2\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp data-start=\"413\" data-end=\"586\"\u003eIron is \u003cstrong data-start=\"421\" data-end=\"443\"\u003eimmobile in plants\u003c\/strong\u003e, meaning it cannot be transferred from older leaves to new growth. When iron is deficient, symptoms appear first in \u003cstrong data-start=\"560\" data-end=\"576\"\u003eyoung leaves\u003c\/strong\u003e, causing:\u003c\/p\u003e\n\u003cp data-start=\"588\" data-end=\"704\"\u003e✔ Yellowing (chlorosis)\u003cbr data-start=\"611\" data-end=\"614\"\u003e\n✔ Pale emerging leaves\u003cbr data-start=\"636\" data-end=\"639\"\u003e\n✔ Short, slender stems\u003cbr data-start=\"661\" data-end=\"664\"\u003e\n✔ Progressive lightening of new growth\u003c\/p\u003e\n\u003cp data-start=\"706\" data-end=\"849\"\u003eFlourish Iron™ provides iron in the \u003cstrong data-start=\"742\" data-end=\"773\"\u003epreferred ferrous (+2) form\u003c\/strong\u003e, allowing rapid uptake and correction of deficiencies in planted aquariums.\u003c\/p\u003e\u003cp data-start=\"706\" data-end=\"849\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr data-start=\"851\" data-end=\"854\"\u003e\n\u003ch2 data-start=\"856\" data-end=\"883\"\u003e🔬 Why Iron Form Matters\u003c\/h2\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp data-start=\"885\" data-end=\"952\"\u003eWhen selecting an iron supplement, the oxidation state is critical:\u003c\/p\u003e\n\u003ch3 data-start=\"954\" data-end=\"978\"\u003e❌ Ferric Iron (Fe³⁺)\u003c\/h3\u003e\n\u003cul data-start=\"979\" data-end=\"1199\"\u003e\n\u003cli data-start=\"979\" data-end=\"1008\"\u003e\n\u003cp data-start=\"981\" data-end=\"1008\"\u003eOnly soluble below pH 5.5\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1009\" data-end=\"1048\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1048\"\u003ePrecipitates in typical aquarium pH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1049\" data-end=\"1075\"\u003e\n\u003cp data-start=\"1051\" data-end=\"1075\"\u003eSettles into substrate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1076\" data-end=\"1115\"\u003e\n\u003cp data-start=\"1078\" data-end=\"1115\"\u003eNot available for foliar absorption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1116\" data-end=\"1147\"\u003e\n\u003cp data-start=\"1118\" data-end=\"1147\"\u003eOften chelated as Iron-EDTA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1148\" data-end=\"1199\"\u003e\n\u003cp data-start=\"1150\" data-end=\"1199\"\u003eRequires plant energy to reduce to ferrous form\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1201\" data-end=\"1226\"\u003e\u003cbr\u003e\u003c\/h3\u003e\u003ch3 data-start=\"1201\" data-end=\"1226\"\u003e✅ Ferrous Iron (Fe²⁺)\u003c\/h3\u003e\n\u003cul data-start=\"1227\" data-end=\"1362\"\u003e\n\u003cli data-start=\"1227\" data-end=\"1264\"\u003e\n\u003cp data-start=\"1229\" data-end=\"1264\"\u003eSoluble at all aquarium pH levels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1265\" data-end=\"1293\"\u003e\n\u003cp data-start=\"1267\" data-end=\"1293\"\u003eImmediately bioavailable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1294\" data-end=\"1328\"\u003e\n\u003cp data-start=\"1296\" data-end=\"1328\"\u003eEasily absorbed through leaves\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1329\" data-end=\"1362\"\u003e\n\u003cp data-start=\"1331\" data-end=\"1362\"\u003eNo energy wasted on reduction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1364\" data-end=\"1463\"\u003eFlourish Iron™ uses a \u003cstrong data-start=\"1386\" data-end=\"1436\"\u003eferrous iron gluconate complex (not a chelate)\u003c\/strong\u003e for superior availability.\u003c\/p\u003e\u003cp data-start=\"1364\" data-end=\"1463\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr data-start=\"1465\" data-end=\"1468\"\u003e\n\u003ch2 data-start=\"1470\" data-end=\"1502\"\u003e\u003cbr\u003e\u003c\/h2\u003e\u003ch2 data-start=\"1470\" data-end=\"1502\"\u003e🌱 Advanced Formula Advantage\u003c\/h2\u003e\n\u003cp data-start=\"1504\" data-end=\"1554\"\u003e\u003cstrong data-start=\"1504\" data-end=\"1554\"\u003eHighly Concentrated – 10,000 mg\/L Ferrous Iron\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1556\" data-end=\"1582\"\u003eUnlike iron-EDTA products:\u003c\/p\u003e\n\u003cp data-start=\"1584\" data-end=\"1766\"\u003e✔ Weaker bonding than EDTA = better release\u003cbr data-start=\"1627\" data-end=\"1630\"\u003e\n✔ Faster plant uptake\u003cbr data-start=\"1651\" data-end=\"1654\"\u003e\n✔ No physiological energy drain\u003cbr data-start=\"1685\" data-end=\"1688\"\u003e\n✔ More effective foliar feeding\u003cbr data-start=\"1719\" data-end=\"1722\"\u003e\n✔ Provides additional carbon via gluconate\u003c\/p\u003e\n\u003cp data-start=\"1768\" data-end=\"1862\"\u003eDespite common myths, \u003cstrong data-start=\"1790\" data-end=\"1839\"\u003eferrous gluconate is safe for fish and plants\u003c\/strong\u003e when used as directed.\u003c\/p\u003e\u003cp data-start=\"1768\" data-end=\"1862\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr data-start=\"1864\" data-end=\"1867\"\u003e\n\u003ch2 data-start=\"1869\" data-end=\"1884\"\u003e\u003cbr\u003e\u003c\/h2\u003e\u003ch2 data-start=\"1869\" data-end=\"1884\"\u003e🐠 Ideal For\u003c\/h2\u003e\n\u003cul data-start=\"1886\" data-end=\"2067\"\u003e\n\u003cli data-start=\"1886\" data-end=\"1918\"\u003e\n\u003cp data-start=\"1888\" data-end=\"1918\"\u003eHigh-light planted aquariums\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1919\" data-end=\"1943\"\u003e\n\u003cp data-start=\"1921\" data-end=\"1943\"\u003eCO₂ injected systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1944\" data-end=\"1969\"\u003e\n\u003cp data-start=\"1946\" data-end=\"1969\"\u003eRed plant enhancement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1970\" data-end=\"1997\"\u003e\n\u003cp data-start=\"1972\" data-end=\"1997\"\u003eRapid growth aquascapes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1998\" data-end=\"2030\"\u003e\n\u003cp data-start=\"2000\" data-end=\"2030\"\u003eCorrection of iron chlorosis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2031\" data-end=\"2067\"\u003e\n\u003cp data-start=\"2033\" data-end=\"2067\"\u003eProfessional aquascaping layouts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2069\" data-end=\"2201\"\u003ePerfect for gallery-style planted systems such as Nature Aquariums, Iwagumi layouts, Dutch style tanks, and contemporary aquascapes.\u003c\/p\u003e\n\u003chr data-start=\"2203\" data-end=\"2206\"\u003e\n\u003ch2 data-start=\"2208\" data-end=\"2226\"\u003e\u003cbr\u003e\u003c\/h2\u003e\u003ch2 data-start=\"2208\" data-end=\"2226\"\u003e📌 Key Features\u003c\/h2\u003e\n\u003cp data-start=\"2228\" data-end=\"2444\"\u003e• 10,000 mg\/L ferrous iron gluconate\u003cbr data-start=\"2264\" data-end=\"2267\"\u003e\n• Immediate bioavailability\u003cbr data-start=\"2294\" data-end=\"2297\"\u003e\n• Prevents yellowing in new growth\u003cbr data-start=\"2331\" data-end=\"2334\"\u003e\n• Supports chlorophyll production\u003cbr data-start=\"2367\" data-end=\"2370\"\u003e\n• Safe for freshwater planted tanks\u003cbr data-start=\"2405\" data-end=\"2408\"\u003e\n• Professional-grade concentration\u003c\/p\u003e\n\u003chr data-start=\"2446\" data-end=\"2449\"\u003e\n\u003ch2 data-start=\"2451\" data-end=\"2484\"\u003e\u003cbr\u003e\u003c\/h2\u003e\u003ch2 data-start=\"2451\" data-end=\"2484\"\u003e🌿 Symptoms of Iron Deficiency\u003c\/h2\u003e\n\u003cp data-start=\"2486\" data-end=\"2500\"\u003eIf you notice:\u003c\/p\u003e\n\u003cul data-start=\"2502\" data-end=\"2605\"\u003e\n\u003cli data-start=\"2502\" data-end=\"2540\"\u003e\n\u003cp data-start=\"2504\" data-end=\"2540\"\u003eYellow new leaves with green veins\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2541\" data-end=\"2581\"\u003e\n\u003cp data-start=\"2543\" data-end=\"2581\"\u003eIncreasing paleness in each new leaf\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2582\" data-end=\"2605\"\u003e\n\u003cp data-start=\"2584\" data-end=\"2605\"\u003eWeak stem structure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2607\" data-end=\"2687\"\u003eYour plants are likely iron deficient — supplement promptly for optimal results.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"100ml","offer_id":53144688623955,"sku":"EB-277763442824-100ml","price":8.53,"currency_code":"GBP","in_stock":true},{"title":"250ml","offer_id":53144688656723,"sku":"EB-277763442824-250ml","price":10.85,"currency_code":"GBP","in_stock":false},{"title":"500ml","offer_id":53144688689491,"sku":"EB-277763442824-500ml","price":17.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1037\/9919\/3939\/files\/57_435c52b8-daaa-4ed2-887a-dc2864b30b30.png?v=1772388115","url":"https:\/\/shop.britblooms.com\/products\/seachem-67104530-flourish-excel-100ml-250-ml-500ml","provider":"Britblooms","version":"1.0","type":"link"}