{"product_id":"betta-simplex","title":"Betta Simplex","description":"\u003cdiv\u003e\n\u003cp\u003eMeet Betta simplex, a peaceful, naturally shy betta hailing from the karst landscapes of Krabi, southern Thailand. This species embodies a rare combination of wild-origin charm and aquarium-friendly adaptability. In its native habitat, water runs clear, with a neutral to slightly alkaline profile and a distinctive blue-green tint from dissolved minerals. In your tank, Betta simplex thrives in the same spirit: a calm, shaded aquarium that supports its gentle behavior and love of cover.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy Betta simplex stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDistinctive origin\u003c\/strong\u003e — collected from Krabi Province habitats, giving this betta a true wild-type temperament and natural behaviors that hobbyists often seek in a species-focused aquarium.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModerate size with character\u003c\/strong\u003e — reaching about 45–60 mm, it remains manageable in mid-sized tanks while delivering subtle, engaging activity and presence.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlant-friendly and tank-diverse\u003c\/strong\u003e — excels in well-planted layouts with surface cover, where tall stem plants, floating species, and marginal vegetation create secure retreats and dynamic focal points.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFry-friendly microhabitats\u003c\/strong\u003e — leaf litter and natural detritus encourage microbe colonies that can serve as a supplementary, natural food source for fry, enriching the breeding\/raising experience for hobbyists.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGentle water requirements\u003c\/strong\u003e — thrives in slow-moving water with a stable, moderate temperature and a precise but forgiving pH range in the neighborhood of 7.0–7.4.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal setup for Betta simplex\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTank size\u003c\/strong\u003e — a minimum of 60 × 30 cm is recommended for a pair or small group, providing enough space for territory and exploration without crowding.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWater and filtration\u003c\/strong\u003e — aim for gentle water movement to mirror its natural sluggish environments. An air-powered sponge filter set to a soft turnover helps maintain calm water while keeping the surface inviting for the fish to access humid air.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSubstrate and decor\u003c\/strong\u003e — a well-planted layout with Cryptocoryne cordata and other cryptocorynes, floating options like Salvinia or Riccia, and rooted species such as Microsorum or Taxiphyllum create inviting shelters. Include driftwood and small clay pots or PVC segments to provide hiding spots and break lines of sight.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLighting and canopy\u003c\/strong\u003e — maintain a shaded to moderately lit aquascape. Betta simplex is a confident jumper, so keep the tank securely covered and avoid filling to the very top to preserve that humid air layer above the water surface.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNatural accents\u003c\/strong\u003e — pour in a bit of dried leaf litter to foster microbe colonies and introduce tannins. These additives help replicate the natural tea-stained water characteristics some aquarists observe in wild ditch and pool environments and provide a subtle, beneficial chemical backdrop.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCare and husbandry at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTemperature\u003c\/strong\u003e — 20–28 °C keeps Betta simplex comfortable and active without stressing sensitivity to cooler or overly warm conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e — 7.0–7.4 supports the species’ neutral-to-alkaline preference and helps maintain stable, healthy water chemistry.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance mindset\u003c\/strong\u003e — steady maintenance with regular water changes and substrate cleaning preserves clarity and health, while the plant-rich environment reduces stress and encourages natural foraging behavior.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiet and feeding\u003c\/strong\u003e — alongside a staple of high-quality foods, consider small live foods or micro-pellet options that match the fish’s size and feeding windows. The leaf-litter-based microbe culture in the tank can contribute to a more natural feeding cycle, especially for fry if you’re exploring breeding Betta simplex.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho will love Betta simplex\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAquarium hobbyists who crave a true wild-origin betta with a calm demeanor and a beautifully planted, naturalistic setup.\u003c\/li\u003e \u003cli\u003eKeepers seeking a pair or small group in a spacious, well-planted tank that rewards observation and patient, variable display.\u003c\/li\u003e \u003cli\u003eAnyone aiming to recreate karst stream and ditch microhabitats in a home aquarium, with an emphasis on slow water movement, marginal vegetation, and leaf litter micro-ecosystems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith Betta simplex, you’re not just adding a fish to your tank—you’re inviting a piece of Krabi’s crystal-clear, mineral-rich waterways into your aquascape. Its blend of peaceful behavior, manageable size, and responsive habitat needs makes it a standout choice for serious planted-tank enthusiasts who want a species-forward experience that’s both authentic and rewarding.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Iven Betta","offers":[{"title":"Simplex Type I \/ Male","offer_id":6978494201918,"sku":"","price":132.0,"currency_code":"DKK","in_stock":true},{"title":"Simplex Type I \/ Female","offer_id":46697625682220,"sku":"","price":132.0,"currency_code":"DKK","in_stock":true},{"title":"Simplex Type II \/ Male","offer_id":6978493284414,"sku":"","price":132.0,"currency_code":"DKK","in_stock":false},{"title":"Simplex Type II \/ Female","offer_id":46697625714988,"sku":"","price":132.0,"currency_code":"DKK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0003\/6555\/9870\/products\/IMG20180421184406613.jpg?v=1654735581","url":"https:\/\/bubblenestib.com\/en-dk\/products\/betta-simplex","provider":"ivenbetta","version":"1.0","type":"link"}