{"id":2243,"date":"2022-02-06T12:20:18","date_gmt":"2022-02-06T10:20:18","guid":{"rendered":"https:\/\/fish-square.com\/?post_type=product&#038;p=2243"},"modified":"2025-06-10T02:14:43","modified_gmt":"2025-06-09T23:14:43","slug":"f-2-fertilizer","status":"publish","type":"product","link":"https:\/\/fish-square.com\/ar\/shop\/foods\/other\/f-2-fertilizer\/","title":{"rendered":"F\/2 Fertilizer"},"content":{"rendered":"<p><strong>For intensive algae culture in fresh or marine water<\/strong><br \/>\n<span style=\"color: #ff0000;\">F\/2 Fertilizer<\/span> is a concentrated medium, that contains all major nutrients, trace elements and vitamins, that can be diluted in filtered or freshly prepared seawater to reconstruct the original <span style=\"color: #ff0000;\">Guillard (F\/2)<\/span> Marine Enrichment medium used widely for growing marine microalgae (phytoplankton).<\/p>\n<p><span style=\"color: #ff0000;\"><strong>DOSING:<\/strong><\/span> Add <span style=\"color: #ff0000;\">1 ml<\/span> of F\/2 Fertilizer to the mixing container and bring the volume up to <span style=\"color: #ff0000;\">1 litre<\/span> with filtered (sterile) or freshly mixed seawater. Do not use directly in the aquarium.<\/p>\n<p>Shake well before use. Store in a dry, cool place away from light.<\/p>\n<p>The product contains traces of heavy metals (iron, copper, cobalt, molybdenium, manganese and zinc) and may cause an allergic reaction.<\/p>\n<p><span style=\"font-size: 18px;\"><strong><span style=\"color: #ff0000;\">Keep away from children. Product for aquarium use only. Not \u0003suitable for human consumption.<\/span><\/strong><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p><strong>For intensive algae culture in fresh or marine water<\/strong><br \/>\n<span style=\"color: #ff0000;\">F\/2 Fertilizer<\/span> is a concentrated medium, that contains all major nutrients, trace elements and vitamins, that can be diluted in filtered or freshly prepared seawater to reconstruct the original <span style=\"color: #ff0000;\">Guillard (F\/2)<\/span> Marine Enrichment medium used widely for growing marine microalgae (phytoplankton).<\/p>","protected":false},"featured_media":5180,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_eb_attr":""},"live-stock":[],"unique-piece":[],"product_brand":[],"product_cat":[56,111],"product_tag":[432],"class_list":{"0":"post-2243","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-foods","7":"product_cat-other","8":"product_tag-fish-square","10":"first","11":"outofstock","12":"shipping-taxable","13":"purchasable","14":"product-type-variable","15":"has-default-attributes"},"supplier_id":null,"supplier_sku":"","barcode":null,"atum_controlled":true,"out_stock_date":null,"out_stock_threshold":null,"inheritable":true,"inbound_stock":0,"stock_on_hold":0,"sold_today":0,"sales_last_days":0,"reserved_stock":0,"customer_returns":0,"warehouse_damage":0,"lost_in_post":0,"other_logs":0,"out_stock_days":0,"lost_sales":0,"has_location":false,"update_date":"2026-04-18T00:08:23","atum_locations":[],"atum_stock_status":"outofstock","restock_status":false,"low_stock_amount":"","sales_update_date":"2026-04-18T00:08:23","calc_backorders":null,"acf":[],"aioseo_notices":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":2193,"url":"https:\/\/fish-square.com\/ar\/shop\/salt\/fish-square-marine-salt\/","url_meta":{"origin":2243,"position":0},"title":"Fish Square Marine Salt","author":"mahmoud abdelaziz","date":"\u0641\u0628\u0631\u0627\u064a\u0631 5, 2022","format":false,"excerpt":"Synthetic marine salt for aquariums with fish and less delicate corals and invertebrates. When setting up new aquariums it is recommended that the first animals are placed no sooner than10-14 days after filling the aquarium. After dissolving the salt, freshly. prepared marine water can be used immediately","rel":"","context":"\u062a\u062f\u0648\u064a\u0646\u0629 \u0645\u0634\u0627\u0628\u0647\u0629","block_context":{"text":"\u062a\u062f\u0648\u064a\u0646\u0629 \u0645\u0634\u0627\u0628\u0647\u0629","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/marine.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/marine.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/marine.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/marine.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":2201,"url":"https:\/\/fish-square.com\/ar\/shop\/salt\/fish-square-reef-salt\/","url_meta":{"origin":2243,"position":1},"title":"Fish Square Reef Salt","author":"mahmoud abdelaziz","date":"\u0641\u0628\u0631\u0627\u064a\u0631 5, 2022","format":false,"excerpt":"Fully synthetic marine salt created for aquacultured corals. This formula is designed to create the best conditions for marine animals The micro-nutrients and macro-nutrients in Reef sea Salt fulfill corals\u2019 demand for proper growth and pigmentation. After dissolving the salt, your freshly prepared marine water can be used immediately.","rel":"","context":"\u062a\u062f\u0648\u064a\u0646\u0629 \u0645\u0634\u0627\u0628\u0647\u0629","block_context":{"text":"\u062a\u062f\u0648\u064a\u0646\u0629 \u0645\u0634\u0627\u0628\u0647\u0629","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/reef-salt.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/reef-salt.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/reef-salt.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/reef-salt.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":2213,"url":"https:\/\/fish-square.com\/ar\/shop\/salt\/fish-square-prebiotic-reef-salt\/","url_meta":{"origin":2243,"position":2},"title":"Fish Square Prebiotic Reef Salt","author":"mahmoud abdelaziz","date":"\u0641\u0628\u0631\u0627\u064a\u0631 5, 2022","format":false,"excerpt":"Fully synthetic marine salt created for cultured corals . Its formula is designed to create the best conditions for marine animals. The micronutrients and macronutrients contained in the formula fulfil the demand of corals for proper growth and pigmentation . Probiotic bacteria contained in the salt reduce the content of\u2026","rel":"","context":"\u062a\u062f\u0648\u064a\u0646\u0629 \u0645\u0634\u0627\u0628\u0647\u0629","block_context":{"text":"\u062a\u062f\u0648\u064a\u0646\u0629 \u0645\u0634\u0627\u0628\u0647\u0629","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/Prebiotic-reef-scaled.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/Prebiotic-reef-scaled.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/Prebiotic-reef-scaled.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/Prebiotic-reef-scaled.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/Prebiotic-reef-scaled.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/Prebiotic-reef-scaled.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":2142,"url":"https:\/\/fish-square.com\/ar\/shop\/live-stock\/fishs\/tangs\/whitecheek-tang-acanthurus-nigricans\/","url_meta":{"origin":2243,"position":3},"title":"Whitecheek Tang (Acanthurus nigricans)","author":"mahmoud abdelaziz","date":"\u0641\u0628\u0631\u0627\u064a\u0631 2, 2022","format":false,"excerpt":"Beware of Subsceptible to ich This species is easily susceptible to Marine Ich (Cryptocaryon irritants), when stressed by other fish, bad water quality, or when relocated. Keep in mind Sensitive during transportation This species is very sensitive during transportation and acclimatizing into the aquarium. Well established aquarium with algae These\u2026","rel":"","context":"\u062a\u062f\u0648\u064a\u0646\u0629 \u0645\u0634\u0627\u0628\u0647\u0629","block_context":{"text":"\u062a\u062f\u0648\u064a\u0646\u0629 \u0645\u0634\u0627\u0628\u0647\u0629","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/Whitecheek-Tang.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/Whitecheek-Tang.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/Whitecheek-Tang.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/Whitecheek-Tang.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/Whitecheek-Tang.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":2128,"url":"https:\/\/fish-square.com\/ar\/shop\/live-stock\/fishs\/tangs\/powder-blue-tang-acanthurus-leucosternon\/","url_meta":{"origin":2243,"position":4},"title":"Powder Blue Tang (Acanthurus leucosternon)","author":"mahmoud abdelaziz","date":"\u0641\u0628\u0631\u0627\u064a\u0631 2, 2022","format":false,"excerpt":"Beware of High water quality This species demands a high water quality. Amongst other things it means, that water\u00a0must be properly oxygenated. Subsceptible to ich This species is easily susceptible to Marine Ich (Cryptocaryon irritants), when stressed by other fish, bad water quality, or when relocated. Aggressive This species can\u2026","rel":"","context":"\u062a\u062f\u0648\u064a\u0646\u0629 \u0645\u0634\u0627\u0628\u0647\u0629","block_context":{"text":"\u062a\u062f\u0648\u064a\u0646\u0629 \u0645\u0634\u0627\u0628\u0647\u0629","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/Powder-Blue-Tang.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/Powder-Blue-Tang.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/Powder-Blue-Tang.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":2174,"url":"https:\/\/fish-square.com\/ar\/shop\/live-stock\/fishs\/tangs\/blue-tang-paracanthurus-hepatus\/","url_meta":{"origin":2243,"position":5},"title":"Blue Tang (Paracanthurus hepatus)","author":"mahmoud abdelaziz","date":"\u0641\u0628\u0631\u0627\u064a\u0631 4, 2022","format":false,"excerpt":"Beware of Subsceptible to ich This species is easily susceptible to Marine Ich (Cryptocaryon irritants), when stressed by other fish, bad water quality, or when relocated. Keep in mind Sensitive during transportation This species is very sensitive during transportation and acclimatizing into the aquarium. Well established aquarium with algae These\u2026","rel":"","context":"\u062a\u062f\u0648\u064a\u0646\u0629 \u0645\u0634\u0627\u0628\u0647\u0629","block_context":{"text":"\u062a\u062f\u0648\u064a\u0646\u0629 \u0645\u0634\u0627\u0628\u0647\u0629","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/BlueTang02.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/BlueTang02.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/BlueTang02.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/fish-square.com\/wp-content\/uploads\/2022\/02\/BlueTang02.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/fish-square.com\/ar\/wp-json\/wp\/v2\/product\/2243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fish-square.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/fish-square.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/fish-square.com\/ar\/wp-json\/wp\/v2\/comments?post=2243"}],"version-history":[{"count":0,"href":"https:\/\/fish-square.com\/ar\/wp-json\/wp\/v2\/product\/2243\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fish-square.com\/ar\/wp-json\/wp\/v2\/media\/5180"}],"wp:attachment":[{"href":"https:\/\/fish-square.com\/ar\/wp-json\/wp\/v2\/media?parent=2243"}],"wp:term":[{"taxonomy":"live-stock","embeddable":true,"href":"https:\/\/fish-square.com\/ar\/wp-json\/wp\/v2\/live-stock?post=2243"},{"taxonomy":"unique-piece","embeddable":true,"href":"https:\/\/fish-square.com\/ar\/wp-json\/wp\/v2\/unique-piece?post=2243"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/fish-square.com\/ar\/wp-json\/wp\/v2\/product_brand?post=2243"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/fish-square.com\/ar\/wp-json\/wp\/v2\/product_cat?post=2243"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/fish-square.com\/ar\/wp-json\/wp\/v2\/product_tag?post=2243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}