Peqabooシリーズ
Your test kit is the only way to see the invisible chemistry that keeps fish alive. This guide explains what ammonia, nitrite, and nitrate each mean, the target numbers to aim for, how to read the colours accurately, and exactly what to do when a reading comes back wrong.
Nitrate is the end product of your tank's nitrogen cycle, and it slowly climbs between water changes. This guide explains safe target levels for fish and shrimp, the everyday causes of a slow rise, and a calm, step-by-step routine to lower nitrate without shocking your livestock.
The most important part of your filter is invisible: colonies of beneficial bacteria that convert toxic fish waste into safer compounds. Understanding this nitrogen cycle explains new-tank syndrome, why you cycle a tank before adding fish, and how to keep those bacteria alive and thriving.
Ammonia is highly toxic and can kill fish within hours. If your fish are gasping at the surface in a new or recently disturbed tank, you are likely facing a spike. This guide walks you through the immediate steps to protect your fish while the tank recovers, and when to call a vet.
Your tank is cycled and stocked , but it is not yet mature. The first two to three months are a settling-in phase full of small algae blooms, cloudy spells and shifting readings. This guide explains what is normal, what is not, and how to help your tank find its balance.
Adding fish to a brand-new aquarium too quickly is the leading cause of early fish loss. Learn how the nitrogen cycle works, why ammonia is highly toxic, and how to safely cycle your tank using fishless or fish-in methods to keep your new aquatic pets alive and healthy.
Every new tank must grow the bacteria that make it safe , a process called cycling. You can do it with no fish present or with hardy fish already inside. This comparison weighs speed, safety, effort, and cost so you can pick the right method and avoid new-tank syndrome.
新しい水槽を正しく立ち上げるための実践ガイドです。生体なしでサイクルを作る段階的な方法、フィルターの種付けによる期間短縮について解説します。また、市販の即効性サイクル剤や、数匹の強い魚を入れるだけ、水草のみといった方法が、なぜ十分に育ったバクテリアのコロニーの代わりにならないのかを説明します。
新しい水槽を立ち上げた最初の1ヶ月以内に死んでしまう魚の多くは、自分自身の排泄物による中毒が原因です。新設水槽にはアンモニアを亜硝酸へ、亜硝酸を硝酸塩へと変換する細菌がいないため、両方の物質が蓄積し、エラを焼き、血液の酸素運搬能力を破壊してしまいます。ここでは、そのメカニズムと、魚を死なせずに水槽のサイクルを確立する方法、そしてすでに問題が起きている水槽の救済方法について解説します。
