7 Happy Days ~ 七天樂

 
要么做好，要么别做。
Do it right or don’t bother.  

What better time to discuss quarantine than with our fresh shipment arrival just a couple of days ago? In this post, we dive into our approach to helping you start strong in the goldfish hobby.

The COVID era taught us one universal truth: Looking healthy doesn’t equate to being safe. Just like humans, fish harbor hidden pathogens that can erupt unexpectedly. We take quarantine seriously because your fishkeeping journey begins long before fish enter your tank.

Quarantine in process.

What Quarantine Really Means: 
Critically speaking, quarantine isn’t about eradicating all pathogens — that’s scientifically impossible and unhealthy too. While some external parasites like anchor worms and fish lice can be fully eliminated, bacteria and other microbes exist in balance within healthy fish. All organisms, humans included, host low-level pathogens to keep their immune systems "trained" and alert.

The goal of quarantine is to reduce pathogenic loads to manageable levels and create an environment where immunity can strengthen, letting fish naturally suppress threats after isolation.

Remember the COVID isolation periods (like Singapore’s Stay Home Notice, or SHN)? Think of quarantine as a “fish rehabilitation center.” For our new arrivals, it is mandatory for them to stay isolated for at least 7 days — not because we enjoy fish-sitting, but because transport stress weakens them and awakens dormant diseases.

Anchor worm is a visible parasite, rarely
fatal if treated early.

The “7-day rule” isn’t arbitrary. We coined it 七天樂 (“seven happy days”) with a dash of dark humor. Empirical data shows 90% of pathogens emerge within 7 days after drastic shifts in water chemistry and climatic conditions — a phenomenon called pathogen opportunism, where microbes exploit environmental chaos to multiply rapidy.

Newly arrived fish often seem healthy and lively until a few days in local water. Mixing them directly into your tank is aquatic Russian roulette: a deadly game of chance. Sometimes you win, and they settle without issue. But one bad spin can wipe out half your tank, or even the entire ecosystem.

Transport stress also spikes fish stress hormones, crippling their immunity. Thus, surging pathogens + weakened defenses = a perfect storm!

Mass wipe-out is part and parcel
of the livestock trade.

Our Quarantine Reality: 
Even if fish survive the critical 7 days, we often hold them a little longer before sale. Immunity isn’t built overnight, and recovery doesn’t mean readiness for a new home.

Moreover, fish have been starved to avoid complicating their gut health and to preserve water quality during shipment. We will need to slowly rehabilitate their digestion to normalize feeding and bolster their mass and immunity. Introducing them too soon to their new homes is a gamble we refuse to take.

The Hidden Costs We Acknowledge: 
Of course, our quarantine model comes with sacrifices: 
- Tanks are tied up, limiting shipment frequency.
- Losses are inevitable when holding large number of fish in quarantine: casualties (despite our best efforts) and wipeouts can happen.
- Cost is high: medication cost, time spent, opportunity cost from withholding retail. 

The first 7 days post-arrival are still
high-risk for the fish. 

However, these are the cost we are willing to bear. “Sell fast and pass the risk to the consumer” contradicts our ethos. 

The Cross-Contamination Wildcard: 
Even the most rigorous quarantine protocols can't guarantee fish will remain healthy after purchase. Here's the hard truth we must acknowledge: fish often leave our facility in perfect condition only to develop illnesses in your aquarium. Why does this happen?  

The “Germ Handshake” Dilemma:
The answer lies in microbial ecology. Every aquatic system develops its own unique balance of microorganisms - what's harmless in our facilities may prove problematic in your tank, and vice versa. Introducing new fish without proper acclimatization is biologically similar to encountering a stranger's flu strain: neither ecosystem has developed specific immunity. 

We can draw parallels to human travel. Consider how often tourists fall ill after exposure to unfamiliar pathogens in foreign countries. Yet we accept this risk when we travel - we simply prepare by bringing medications and purchasing travel insurance. The same pragmatic approach applies to fishkeeping. While we have already mitigated much of the risks with proper quarantine, hobbyists must understand that some risk remains inherent when introducing livestock to new environments. 

Rare exotics are notoriously difficult to quarantine.
It is always heart-breaking when they perish.

Our (Unconcealed) Strategy: 
The best practice is through gradual introductions that mimic vaccine boosters. It's a bit involved to describe, depending on your environment. You can ask us in person and we’ll share the basics - though sadly, few hobbyists stick to the regimen.

Look out for our retail sales announcement when new arrivals are ready, maybe in 2 weeks, maybe longer. We sell them when they’re ready, not when we need to. 

Visit us to explore the science of quarantine, or simply admire our battle-hardened survivors. Welcome to our showroom at JuzFish ArtQuatics, where artisan pride, stubborn ethics, and a deep passion for fish collide. 😉


PS:
We share opening announcements on both our Facebook Page and Telegram Channel:
Facebook Page: 

https://www.facebook.com/juzFishArtQuatics

Telegram Channel: 

https://t.me/juzFishArt