{"product_id":"oase-subflo-4-s-pack-complet-aeration-par-le-fond-4-diffuseurs-etangs-peu-profonds-jusqua-2-000-m","title":"OASE SubFlo 4 S Complete Set – Bottom aeration, 4 diffusers – Shallow ponds up to 2,000 m²","description":"\u003cp\u003eThis OASE SubFlo 4 S pack contains the complete installation for bottom aeration of shallow ponds, basins, or water features up to 2 m deep, and up to 2,000 m² depending on the depth and shape of the body of water. The base is placed on the bank, the 4 diffusers on the bottom, and the included hoses connect everything together.\u003c\/p\u003e\u003ch2\u003ePack contents\u003c\/h2\u003e\u003ctable\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eItem\u003c\/th\u003e\n\n\u003cth\u003eQuantity\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\n\n\u003ca href=\"\/en\/products\/oase-subflo-base-4-s\"\u003eSubFlo Base 4 S\u003c\/a\u003e – base with SAS 240 compressor\u003c\/td\u003e\n\n\u003ctd\u003e1\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003ca href=\"\/en\/products\/oase-subflo-diffuser-s\"\u003eSubFlo Diffuser S\u003c\/a\u003e\u003c\/td\u003e\n\n\u003ctd\u003e4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\n\n\u003ca href=\"\/en\/products\/oase-subflo-tubing-l-30-m\"\u003eSubFlo Tubing L 30 m\u003c\/a\u003e – from base to water's edge\u003c\/td\u003e\n\n\u003ctd\u003e1\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeighted SubFlo Tubing H – from edge to diffusers, \u003ca href=\"\/en\/products\/oase-subflo-tubing-h-30-m\"\u003e30 m\u003c\/a\u003e or \u003ca href=\"\/en\/products\/oase-subflo-tubing-h-150-m\"\u003e150 m\u003c\/a\u003e depending on the variant\u003c\/td\u003e\n\n\u003ctd\u003e1\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eIndicative surface area\u003c\/td\u003e\n\n\u003ctd\u003eUp to 2,000 m² (depending on depth and shape)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWater depth\u003c\/td\u003e\n\n\u003ctd\u003eUp to 2 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCompressor\u003c\/td\u003e\n\n\u003ctd\u003eSAS 240, up to 240 L\/min, continuous operation\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\n\u003ctd\u003e230 V \/ 50-60 Hz, 160 W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAeration points\u003c\/td\u003e\n\n\u003ctd\u003e4 × SubFlo Diffuser S (EPDM, up to 4,500 L\/h of air each)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHoses\u003c\/td\u003e\n\n\u003ctd\u003eTubing L 30 m (Ø 12 mm, UV-resistant) + Tubing H 30 m or 150 m (Ø 8 mm, weighted)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWater\u003c\/td\u003e\n\n\u003ctd\u003eFreshwater only (no swimming pools or seawater)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInstallation\u003c\/h2\u003e\u003col\u003e\n\n\u003cli\u003ePlace the base in a dry location on the bank, near a 230 V outlet.\u003c\/li\u003e\n\n\u003cli\u003eConnect it to the water's edge using the UV-resistant Tubing L (maximum 30 m).\u003c\/li\u003e\n\n\u003cli\u003eCut the weighted Tubing H into 4 lengths, one per diffuser; it sinks on its own and stays on the bottom.\u003c\/li\u003e\n\n\u003cli\u003eWeigh down the diffusers on-site with gravel or sand, then place them on the bottom.\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\u003ch2\u003e30 m or 150 m of weighted hose\u003c\/h2\u003e\u003ctable\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eVariant\u003c\/th\u003e\n\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\n\u003cth\u003eLength per diffuser\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e30 m\u003c\/td\u003e\n\n\u003ctd\u003eDiffusers near the edge\u003c\/td\u003e\n\n\u003ctd\u003eapprox. 7.5 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e150 m\u003c\/td\u003e\n\n\u003ctd\u003eDiffusers far from the bank, in the center or in pits\u003c\/td\u003e\n\n\u003ctd\u003eapprox. 37 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003ch2\u003eWhy aerate from the bottom\u003c\/h2\u003e\u003cp\u003eA shallow pond warms up quickly. Warm water holds less oxygen and, at night, plants and algae consume it instead of producing it: the deficit is greatest in the early morning. Sludge does not decompose properly, and the released nutrients fuel algae growth. With four aeration points on the bottom, oxygen reaches where it is needed, day and night, and all the water circulates.\u003c\/p\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cul\u003e\n\n\u003cli\u003eBefore ordering, send the surface area, maximum depth, and a map or photo to \u003ca href=\"mailto:support@aquiflor.com\"\u003esupport@aquiflor.com\u003c\/a\u003e or call +32 (0)10 86 03 54: the Aquiflor team will check the sizing, diffuser placement, and hose length.\u003c\/li\u003e\n\n\u003cli\u003eTo degrade accumulated sludge, combine aeration with \u003ca href=\"\/en\/products\/aquipond-bactovase-permet-de-reduire-la-vase-en-etang-naturel\"\u003eAquipond Bactovase\u003c\/a\u003e.\u003c\/li\u003e\n\n\u003cli\u003eCheck the KH: if it is below 7 °dH, mineralize first with \u003ca href=\"\/en\/products\/nautex-en-sac-de-25kg-craie-coccolithique-pour-bassin\"\u003eNautex\u003c\/a\u003e.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Oase","offers":[{"title":"30 m","offer_id":56391334953345,"sku":"PACK-SUBFLO-4S-30","price":3368.95,"currency_code":"EUR","in_stock":true},{"title":"150 m","offer_id":56391334986113,"sku":"PACK-SUBFLO-4S-150","price":3397.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/1810\/4382\/files\/image_mvjq9vidnp663cj4tm97e2ji4v__25245.1785801931_c3d54fed-c6b2-47bd-a54f-1824dc9a90e7.webp?v=1791839015","url":"https:\/\/www.aquishop.com\/en\/products\/oase-subflo-4-s-pack-complet-aeration-par-le-fond-4-diffuseurs-etangs-peu-profonds-jusqua-2-000-m","provider":"Boutique Aquishop","version":"1.0","type":"link"}