繁殖者直銷市集
向經認證的繁殖者購買精心飼養的熱帶魚。明確標示水質、性質、建議水槽尺寸資訊。
前 3 筆銷售免佣金！於 2026 年 7 月 31 日前註冊成為繁殖者，前 3 筆銷售免收佣金！
繁殖者 招募中！
在 BreederDirect 上架，直接銷售給全國各地的客戶！
熱帶魚商品中，繁殖者會明確標示下列資訊。確保水質適性、性質、建議水槽尺寸的透明度。
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The tropical fish category on Bree-Choku lets you welcome a wide range of freshwater fish — guppies, bettas, corydoras, tetras and more — directly from the breeders and aquarists who raised them. With fewer steps in distribution, you can check each fish's condition and the water it was kept in before deciding. Even beginners can choose fish suited to their setup after learning the basics of tank cycling, water temperature, and tank-mate compatibility.
1Cycle the tank and establish beneficial bacteria
Before adding tropical fish, the tank must be matured so that filter bacteria can break down toxic ammonia and nitrite. Cycling generally takes several weeks. Run the filter beforehand and add fish only once water quality is stable to greatly reduce early problems.
2Maintain the right water temperature
Most tropical fish prefer around 24-26°C, and sudden temperature swings can make them ill. Prepare a heater and thermostat, and watch for overheating in summer. Preferred ranges differ by species, so confirm each fish's ideal temperature before welcoming it.
3Keep water clean with filtration and water changes
Fish waste and uneaten food foul the water and can cause disease if neglected. Install a filter sized to your tank and make regular partial water changes a habit. Match temperature and chemistry when refilling, and avoid changing too much at once.
4Acclimate fish carefully on arrival
Moving fish from the shop water to your tank stresses them due to differences in temperature and chemistry. Float the bag to match temperature, then use the drip method to slowly introduce tank water before release. When fish arrive by delivery, carry out this process right away.
5Check which fish can be kept together
Mixing peaceful and aggressive fish, or fish of very different sizes, can lead to nipped fins and chasing. Swimming levels and preferred water also vary by species. When keeping several kinds, research temperament, size, and water compatibility in advance.
6Know common diseases such as white spot
White spot disease, marked by white dots on the body, often appears after temperature swings or transport stress. Early detection, careful temperature control, and treatment when needed are key to recovery. Observing newly welcomed fish for a while before moving them to the main tank is reassuring.
7Estimate startup and ongoing costs
Beyond initial gear — tank, filter, heater, lighting, substrate — there are ongoing costs for food, water conditioners, and electricity. Larger tanks keep water more stable but cost more to equip. Estimate the equipment and monthly costs before welcoming fish.
旅行・出張中の熱帯魚管理完全ガイド｜留守番・自動給餌・自動補水
熱帯魚水槽を留守にする際の準備と対策を解説。自動給餌器の設定・絶食飼育の限界・スマートコンセントの活用・緊急連絡先の確保まで、2日〜2週間の旅行に対応する実践的ガイド。
熱帯魚水槽の正しい水換え方法｜頻度・量・換水失敗パターン
熱帯魚水槽の水換えの基本と応用を解説。適切な水換え頻度・量の目安から、カルキ抜きの方法・水温合わせ・底床清掃・よくある失敗パターンまで、初心者から中級者に向けた実践ガイド。
Swordtail Complete Care & Breeding Guide | Color Variations, Tank Mates, Fry Raising
Complete guide to swordtail care. Learn how to choose from diverse color variations, set optimal water quality and temperature, select compatible tank mates, and raise fry. Perfect for beginners and intermediate hobbyists.
Protopterus (Lungfish) Care Guide | Complete Guide to Species, Water Quality Management, Estivation, and Feeding
How to care for African lungfish Protopterus. Complete explanation of estivation, comparison of species characteristics, water quality, feeding, and precautions for solitary housing.
Complete Guide to Pesticide Removal from Aquatic Plants | Aquatic Plant Pretreatment and Safe Introduction Methods to Protect Shrimp
A complete guide to protecting shrimp from pesticides in aquatic plants. Explains types of pesticides, their toxicity, removal methods (water change method, activated carbon method, wood vinegar method), and procedures for shrimp safety confirmation tests.
Pearl Gourami Care and Breeding Guide | Water Quality, Feeding, Tank Mates, and Bubble Nest Breeding Methods
