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412 results for “new fish”

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How do you disinfect and acclimate new fish before adding them to a tank?

Float the bag to match water temperature for 15-30 minutes, then slowly mix in tank water over several minutes to acclimate. Next, dip the fish in a 20 ppm potassium permanganate solution for 2-3 minutes to disinfect, observe for any reaction, then release it into the tank with 0.5% salt added to the water to reduce stress.

Q&A 📅 August 8, 2026
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How long should new fish be acclimated before entering the tank?

Acclimate new fish for about 30 minutes before release. Float the bag to match temperature, then equalize water, to avoid shock from the new environment.

Q&A 📅 August 7, 2026
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How long after buying new fish can I start feeding them?

New fish can usually be fed about three days after entering the tank, once they have adjusted to the water. Most fish tolerate a few days of fasting, and overfeeding early fouls the water.

Q&A 📅 August 6, 2026
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Correct way to cycle a new fish tank

Clean and disinfect with potassium permanganate, dechlorinate tap water by sunning 3+ days, add filter media and nitrifying bacteria with aeration, then add hardy test fish before stocking.

Q&A 📅 August 6, 2026
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How to set up and cycle a new fish tank?

Disinfect with potassium permanganate or salt, rinse, fill with dechlorinated water, aerate 2+ days, add nitrifying bacteria, filter 3+ days, then test with hardy fish.

Q&A 📅 August 5, 2026
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What does a newborn betta fish eat?

Newborn bettas need no food for the first 3 days, then crushed boiled egg yolk or frozen brine shrimp in small amounts. Keep water warm and clean.

Q&A 📅 August 8, 2026
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What do newly hatched betta fish eat?

Betta fry live on the yolk sac for 3 days (no feeding). After 3 days feed crushed boiled egg yolk (watch water fouling) or brine-shrimp eggs as first food; later enrich with brine shrimp, tubifex, daphnia.

Q&A 📅 August 7, 2026
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How often should a newly bought Oscar fish be fed?

A newly bought Oscar does not adapt quickly, so rest it about 3 days without feeding. After day 3, feed small amounts; once adapted, resume normal portions 2 to 3 times daily. Keep the environment quiet to avoid fright during adjustment.

Q&A 📅 August 7, 2026
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How long for a Sumatran tiger fish to adapt to a new tank?

A Datnoid adapts to a new tank in 3 to 4 days; it may darken from stress but recovers. Do not feed until settled; keep oxygen high.

Q&A 📅 August 7, 2026
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How soon can a newly bought fortune fish be fed?

After putting a new fortune fish in the tank, wait at least 3 days before feeding so it adapts and recovers; if robust, wait 7 days. After 3 days feed a little, then adjust by appetite. Feed regularly to avoid overfeeding or starvation.

Q&A 📅 August 7, 2026