{"title":"Internal Filters","description":null,"products":[{"product_id":"pet-worx-wxi-150-internal-aquarium-filter","title":"Pet Worx WXI-150 Internal Aquarium Filter – 150 LPH (Nano Tanks)","description":"\u003cp\u003eThe Pet Worx WXI-150 is a compact submersible internal filter built for nano and small aquariums, moving up to 150 litres of water per hour. It's a straightforward, no-fuss way to keep water clean and gently circulating in setups where a bulky canister or hang-on-back filter just doesn't fit.\u003c\/p\u003e\n\u003cp\u003eSuited to tanks up to roughly 30–40L, including betta tanks, shrimp bowls, and small planted nano setups where a soft, adjustable flow matters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e150 LPH flow rate, ideal for nano and small aquariums\u003c\/li\u003e\n\u003cli\u003eSubmersible internal design — sits inside the tank, no external plumbing\u003c\/li\u003e\n\u003cli\u003eCombines mechanical and biological filtration in one compact unit\u003c\/li\u003e\n\u003cli\u003eAdjustable flow output for gentler current where needed\u003c\/li\u003e\n\u003cli\u003eEasy to install and maintain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePart of the Pet Worx internal filter range, sized from 150 LPH right up to 2300 LPH — so if your tank grows, there's a bigger unit ready to match it.\u003c\/p\u003e\n","brand":"Southern Wholesale Pet Supplies","offers":[{"title":"Default Title","offer_id":48540042035422,"sku":"PWAL01","price":59.95,"currency_code":"AUD","in_stock":true}]},{"product_id":"pet-worx-wxi-250-internal-aquarium-filter","title":"Pet Worx WXI-250 Internal Aquarium Filter – 250 LPH (Small Tanks)","description":"\u003cp\u003eThe Pet Worx WXI-250 is a compact submersible internal filter moving up to 250 litres of water per hour, giving small to medium aquariums reliable mechanical and biological filtration without taking up external space.\u003c\/p\u003e\n\u003cp\u003eSuited to tanks in the roughly 40–60L range, a common step-up size for hobbyists moving on from a nano setup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e250 LPH flow rate for small to medium aquariums\u003c\/li\u003e\n\u003cli\u003eSubmersible internal design — no external plumbing required\u003c\/li\u003e\n\u003cli\u003eCombines mechanical and biological filtration in one compact unit\u003c\/li\u003e\n\u003cli\u003eAdjustable flow output\u003c\/li\u003e\n\u003cli\u003eSimple to install, run and clean\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePart of the Pet Worx internal filter range, sized from 150 LPH right up to 2300 LPH, so it's easy to size up as your tank does.\u003c\/p\u003e\n","brand":"Southern Wholesale Pet Supplies","offers":[{"title":"Default Title","offer_id":48540739403998,"sku":"PWAL02","price":42.95,"currency_code":"AUD","in_stock":true}]},{"product_id":"pet-worx-wxi-450-internal-aquarium-filter","title":"Pet Worx WXI-450 Internal Aquarium Filter – 450 LPH (Medium Tanks)","description":"\u003cp\u003eThe Pet Worx WXI-450 is a submersible internal filter delivering up to 450 litres of water per hour, a solid mid-range choice for medium community aquariums that need dependable, steady filtration.\u003c\/p\u003e\n\u003cp\u003eSuited to tanks in the roughly 60–100L range — a popular size for community setups and planted tanks alike.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e450 LPH flow rate for medium aquariums\u003c\/li\u003e\n\u003cli\u003eSubmersible internal design — sits inside the tank, no external plumbing\u003c\/li\u003e\n\u003cli\u003eCombines mechanical and biological filtration in one unit\u003c\/li\u003e\n\u003cli\u003eAdjustable flow output to suit different stocking levels\u003c\/li\u003e\n\u003cli\u003eEasy to install and maintain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePart of the Pet Worx internal filter range, sized from 150 LPH right up to 2300 LPH.\u003c\/p\u003e\n","brand":"Southern Wholesale Pet Supplies","offers":[{"title":"Default Title","offer_id":48540740092126,"sku":"PWAL03","price":38.95,"currency_code":"AUD","in_stock":true}]},{"product_id":"pet-worx-wxi-800-internal-aquarium-filter","title":"Pet Worx WXI-800 Internal Aquarium Filter – 800 LPH (150–200L Tanks, Freshwater \u0026 Marine)","description":"\u003cp\u003eThe Pet Worx WXI-800 is a fully submersible internal filter moving up to 800 litres of water per hour, formulated for aquariums between 150 and 200L. It's suitable for both freshwater and marine setups, and combines strong turnover with a genuinely quiet running profile — no easy feat for a filter putting out this much flow.\u003c\/p\u003e\n\u003cp\u003eInside, a coarse black sponge sits in interlocking compartments for easy pull-out cleaning, and the shaft itself is high-durability ceramic, built to handle continuous heavy-duty use. A maximum head height of up to 1.2m gives you flexibility on where the outflow sits in the tank.\u003c\/p\u003e\n\u003cp\u003eTwo included attachments extend what the WXI-800 can do: a spray bar for wider water distribution and surface agitation, and a Venturi tube diffuser for optional air bubble aeration. Run it without any filter media and it doubles as a directional powerhead for extra circulation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e800 LPH maximum flow rate; max head height up to 1.2m\u003c\/li\u003e\n\u003cli\u003eRecommended for aquariums between 150–200L\u003c\/li\u003e\n\u003cli\u003eSuitable for freshwater and marine\/saltwater tanks\u003c\/li\u003e\n\u003cli\u003eFully submersible — must remain entirely underwater during operation\u003c\/li\u003e\n\u003cli\u003eHigh-durability ceramic shaft for long service life\u003c\/li\u003e\n\u003cli\u003eCoarse black sponge filtration media in interlocking, easy-clean compartments\u003c\/li\u003e\n\u003cli\u003eIncludes spray bar attachment and Venturi tube diffuser for aeration\u003c\/li\u003e\n\u003cli\u003eCan run media-free as a directional circulation powerhead\u003c\/li\u003e\n\u003cli\u003e15W power consumption, 240V input\u003c\/li\u003e\n\u003cli\u003eDimensions: 19.5cm (H) × 5.8cm (W) × 8.5cm (D), including suction cups and output nozzle\u003c\/li\u003e\n\u003cli\u003e12-month manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePart of the Pet Worx internal filter range, sized from 150 LPH right up to 2300 LPH.\u003c\/p\u003e\n","brand":"Southern Wholesale Pet Supplies","offers":[{"title":"Default Title","offer_id":48540743794910,"sku":"PWAL05","price":34.95,"currency_code":"AUD","in_stock":true}]},{"product_id":"pet-worx-wxi-1300-internal-aquarium-filter","title":"Pet Worx WXI-1300 Internal Aquarium Filter – 1300 LPH (Large Tanks)","description":"\u003cp\u003eThe Pet Worx WXI-1300 is a submersible internal filter with a flow rate of up to 1300 litres per hour, built for larger aquariums or more heavily stocked setups that need real turnover.\u003c\/p\u003e\n\u003cp\u003eSuited to tanks in the roughly 150–250L range, where a higher-flow internal filter can do the job of a larger external unit without the extra plumbing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1300 LPH flow rate for large aquariums\u003c\/li\u003e\n\u003cli\u003eSubmersible internal design — no external plumbing required\u003c\/li\u003e\n\u003cli\u003eCombines mechanical and biological filtration in one unit\u003c\/li\u003e\n\u003cli\u003eAdjustable flow output for well-stocked tanks\u003c\/li\u003e\n\u003cli\u003eEasy to install and maintain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePart of the Pet Worx internal filter range, sized from 150 LPH right up to 2300 LPH.\u003c\/p\u003e\n","brand":"Southern Wholesale Pet Supplies","offers":[{"title":"Default Title","offer_id":48540748382430,"sku":"PWAL06","price":27.95,"currency_code":"AUD","in_stock":true}]},{"product_id":"pet-worx-wxi-1800-internal-aquarium-filter","title":"Pet Worx WXI-1800 Internal Aquarium Filter – 1800 LPH (Large Tanks \/ High Bio-load)","description":"\u003cp\u003eThe Pet Worx WXI-1800 is a high-flow submersible internal filter, moving up to 1800 litres of water per hour. It's built for large aquariums or heavily stocked tanks where water quality needs to be worked hard to keep up.\u003c\/p\u003e\n\u003cp\u003eSuited to tanks in the roughly 250–350L range, or smaller tanks carrying a higher-than-average bioload.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1800 LPH flow rate for large or high-bioload aquariums\u003c\/li\u003e\n\u003cli\u003eSubmersible internal design — no external plumbing required\u003c\/li\u003e\n\u003cli\u003eCombines mechanical and biological filtration in one unit\u003c\/li\u003e\n\u003cli\u003eAdjustable flow output\u003c\/li\u003e\n\u003cli\u003eStraightforward to install and maintain despite the higher output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePart of the Pet Worx internal filter range, sized from 150 LPH right up to 2300 LPH.\u003c\/p\u003e","brand":"Southern Wholesale Pet Supplies","offers":[{"title":"Default Title","offer_id":48540751724766,"sku":"PWAL07","price":24.95,"currency_code":"AUD","in_stock":true}]},{"product_id":"pet-worx-wxi-2300-internal-aquarium-filter","title":"Pet Worx WXI-2300 Internal Aquarium Filter – 2300 LPH (Largest Tanks)","description":"\u003cp\u003eThe Pet Worx WXI-2300 sits at the top of the Pet Worx internal filter range, with a flow rate of up to 2300 litres per hour. It's built for the largest freshwater aquariums, or as an additional internal filter working alongside a canister on a heavily stocked tank.\u003c\/p\u003e\n\u003cp\u003eSuited to tanks in the roughly 350–450L range, where strong, consistent turnover is essential to keeping water quality stable.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2300 LPH flow rate — the highest in the Pet Worx internal filter range\u003c\/li\u003e\n\u003cli\u003eSubmersible internal design — no external plumbing required\u003c\/li\u003e\n\u003cli\u003eCombines mechanical and biological filtration in one unit\u003c\/li\u003e\n\u003cli\u003eAdjustable flow output\u003c\/li\u003e\n\u003cli\u003eBuilt to handle sustained, heavy-duty filtration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePart of the Pet Worx internal filter range, sized from 150 LPH right up to 2300 LPH.\u003c\/p\u003e\n","brand":"Southern Wholesale Pet Supplies","offers":[{"title":"Default Title","offer_id":48540753002718,"sku":"PWAL08","price":18.95,"currency_code":"AUD","in_stock":true}]}],"url":"https:\/\/willowcurrentaquatics.com\/collections\/internal-filters.oembed","provider":"Willow Current Aquatics","version":"1.0","type":"link"}