{"product_id":"black-widow-tetra-gymnocorymbus-ternetzi","title":"Black Widow Tetra","description":"\u003cp style=\"margin:0 0 .6rem\"\u003eA deep-bodied tetra, dark grey-black at the rear with a large flowing anal fin. The black fades to silver-grey with age, which is normal rather than a sign of ill health.\u003c\/p\u003e\u003cp style=\"margin:1.1rem 0 .25rem;font-weight:600;font-size:1rem;line-height:1.3\"\u003eFeeding\u003c\/p\u003e\u003cp\u003eFlake, pellets and frozen foods. Enthusiastic and easy to feed.\u003c\/p\u003e\u003cp style=\"margin:1.1rem 0 .25rem;font-weight:600;font-size:1rem;line-height:1.3\"\u003eCompatibility\u003c\/p\u003e\u003cp\u003eCan nip fins, particularly in small groups. Keep in groups of eight or more and avoid slow, long-finned tankmates such as guppies, bettas and angelfish.\u003c\/p\u003e\u003cp style=\"margin:1.1rem 0 .25rem;font-weight:600;font-size:1rem;line-height:1.3\"\u003eBehaviour and personality\u003c\/p\u003e\u003cp\u003eActive and assertive. Occupies the middle of the tank and feeds vigorously.\u003c\/p\u003e\u003cp style=\"margin:1.1rem 0 .25rem;font-weight:600;font-size:1rem;line-height:1.3\"\u003eBefore you buy\u003c\/p\u003e\u003cp\u003eThe dramatic black of a young fish fades substantially as it matures. If you want the dark colour permanently, this is not the fish. Nipping is much reduced in larger groups.\u003c\/p\u003e","brand":"Real Aquatics","offers":[{"title":"Small","offer_id":57328663462263,"sku":"AG-103319","price":1.55,"currency_code":"GBP","in_stock":false},{"title":"Medium","offer_id":57328663495031,"sku":"AG-103320","price":1.75,"currency_code":"GBP","in_stock":false},{"title":"Large","offer_id":57328663527799,"sku":"AG-103321","price":1.95,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/realaquatics.co.uk\/products\/black-widow-tetra-gymnocorymbus-ternetzi","provider":"Real Aquatics","version":"1.0","type":"link"}