{"title":"Fertilizers","description":"\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eFertilizer Collection\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eComplete nutrition for planted aquariums — in the format that works best for your tank.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eMost aquarium fertilizers are generic blends that either overshoot what you need or miss critical nutrients entirely. Our Fertilizer Collection is built different: targeted formulas designed to address specific plant deficiencies, whether you prefer slow-release root tabs or precision liquid dosing.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eThe philosophy:\u003c\/strong\u003e Every plant nutrient has a job. Potassium drives growth. Iron drives color. Phosphorus builds roots. Rather than one catch-all product, we give you the tools to dose what your plants actually need — nothing more, nothing less.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhat we offer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRoot Tabs\u003c\/strong\u003e — slow-release nutrient tabs placed in substrate for consistent, long-term feeding\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLiquid Fertilizers\u003c\/strong\u003e — precision water column dosing for immediate nutrient availability\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCombo Blends\u003c\/strong\u003e — all-in-one formulas for those who want simplicity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhy our approach works:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFlexibility\u003c\/strong\u003e — choose tabs for some nutrients, liquids for others\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePrecision\u003c\/strong\u003e — dose exactly what your tank needs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCost-effective\u003c\/strong\u003e — outperforms generic fertilizers on a per-dose basis\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePlant-focused\u003c\/strong\u003e — formulas address real deficiencies, not marketing hype\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Planted tanks, aquascapes, stem plant gardens, and anyone serious about plant health over guesswork.\u003c\/p\u003e","products":[{"product_id":"iron-root-tabs","title":"Iron Root Tabs","description":"\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eIron Tabs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eIron supplementation for vibrant plant coloration and healthy growth.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eEach tab contains 0.8g of ferrous sulfate, providing bioavailable iron to combat the #1 most common aquatic plant deficiency. Iron deficiency causes interveinal chlorosis (yellowing between leaf veins while veins stay green), stunted growth, and pale new leaves.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eDosage:\u003c\/strong\u003e 1 tab per 5–10 gallons. Place only near heavy root feeders (swords, crypts, vals). Refresh every 8–10 weeks or as needed.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhy Iron Tabs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFerrous form is immediately available to plants\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTargets iron without unnecessary extras\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePrevents costly liquid iron dosing mistakes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e Iron can accumulate in substrate and cause toxicity if over-dosed. Do not use more than recommended. We are not liable for tank damage, plant death, or algae issues resulting from excessive dosing or misapplication.\u003c\/p\u003e","brand":"Oliver's Aquatics","offers":[{"title":"5 Tabs","offer_id":48861404168411,"sku":null,"price":6.99,"currency_code":"USD","in_stock":true},{"title":"10 Tabs","offer_id":48861404201179,"sku":null,"price":12.99,"currency_code":"USD","in_stock":true},{"title":"15 Tabs","offer_id":48861404233947,"sku":null,"price":17.99,"currency_code":"USD","in_stock":true},{"title":"30 Tabs","offer_id":48861404266715,"sku":null,"price":24.99,"currency_code":"USD","in_stock":true},{"title":"50 Tabs","offer_id":48861404299483,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/9320\/0859\/files\/Iron_Root_Tabs.png?v=1781124601"},{"product_id":"k2so4-root-tabs","title":"Potassium Root Tabs","description":"\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eK-Tabs (Potassium)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eTargeted potassium dosing for stem plants and consistent growth.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eEach tab contains 0.6g of potassium sulfate, delivering slow-release potassium directly to plant roots. Potassium deficiencies show as yellowing leaves, weak stems, and stunted growth in nutrient-hungry plants like stem plants, swords, and crypts.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eDosage:\u003c\/strong\u003e 1 tab per 3–5 gallons. Place near root-feeding plants in the substrate. Refresh every 6–8 weeks or as needed.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhy K-Tabs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTargets potassium without over-dosing phosphorus or nitrogen\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSlow-release formula minimizes water column pollution\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCost-effective compared to liquid fertilizers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e Do not exceed recommended dosage. Potassium overdose can accumulate in substrate and cause plant toxicity or algae blooms. We are not responsible for tank issues resulting from excessive dosing or misuse.\u003c\/p\u003e","brand":"Oliver's Aquatics","offers":[{"title":"5 Pack","offer_id":48855998824667,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true},{"title":"10 Pack","offer_id":48855998857435,"sku":null,"price":8.99,"currency_code":"USD","in_stock":true},{"title":"20 Pack","offer_id":48855998890203,"sku":null,"price":14.99,"currency_code":"USD","in_stock":true},{"title":"30 Pack","offer_id":48855998922971,"sku":null,"price":24.99,"currency_code":"USD","in_stock":true},{"title":"50 Pack","offer_id":48855998955739,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/9320\/0859\/files\/Potassium_Root_Tabs.png?v=1781124642"},{"product_id":"phosphorus-tabs","title":"Phosphorus Tabs","description":"\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eP-Tabs (Phosphorus)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eOrganic phosphorus support for rhizomes, flowering plants, and root development.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eEach tab contains 0.4g of organic bone meal (NPK 2-14-0), delivering bioavailable phosphorus and calcium directly to plant roots. Phosphorus deficiencies are rare but show as weak root systems, poor flowering, and slow rhizome growth in Crypts, Anubias, and Bucephalandra.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eDosage:\u003c\/strong\u003e 1 tab per 3-5 gallons. Place near rhizomatous plants. Refresh every 10–12 weeks or as needed.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhy P-Tabs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eOrganic bone meal — OMRI certified, no synthetics\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSlow-release format prevents water column buildup\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePairs perfectly with K-Tabs and Iron Tabs for complete nutrition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e Phosphorus can contribute to algae blooms if over-dosed. Do not exceed recommended dosage. We are not responsible for algae outbreaks, plant toxicity, or tank damage resulting from excessive dosing or improper use.\u003c\/p\u003e","brand":"Oliver's Aquatics","offers":[{"title":"5 Tabs","offer_id":48861376413915,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true},{"title":"10 Tabs","offer_id":48861376446683,"sku":null,"price":8.99,"currency_code":"USD","in_stock":true},{"title":"15 Tabs","offer_id":48861376479451,"sku":null,"price":13.99,"currency_code":"USD","in_stock":true},{"title":"20 Tabs","offer_id":48861376512219,"sku":null,"price":15.99,"currency_code":"USD","in_stock":true},{"title":"50 Tabs","offer_id":48861376544987,"sku":null,"price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/9320\/0859\/files\/BloomRootTabs.png?v=1781124567"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/9320\/0859\/collections\/Fertilizers_Collection_image.png?v=1781125964","url":"https:\/\/oliversaquatics.com\/collections\/fertilizers.oembed","provider":"Oliver's Aquatics","version":"1.0","type":"link"}