Buy Aquarium Fish Online Lucknow
Keeping Aquarium Fish in Lucknow
Lucknow's climate is similar to the rest of the Gangetic plains: hot summers above 40°C, a humid monsoon and cool winters with nights near 7-10°C. Tropical aquarium fish need a heater for roughly three winter months and good aeration in summer. Delivery areas and conditions are on the Shipping & Delivery page; for orders and questions see Contact us.
Tank tips for Lucknow homes
- Heater from November to February for tropical fish; set it to 25-26°C.
- Summer aeration: an air stone or a filter outlet that moves the surface keeps oxygen up in warm water.
- Power backup: a battery air pump protects fish during outages.
- Water changes: 20-25% weekly with dechlorinated water at the same temperature as the tank.
Easy fish for beginners in Lucknow
Start with hardy, forgiving fish: guppies, platies, mollies, zebra danios and goldfish in a separate cooler tank. Betta fish are a good single-fish option if you keep them warm.
Bringing fish home: the first 24 hours
- Float the bag in your tank for 15-20 minutes so the water temperature evens out.
- Mix tank water into the bag a little at a time over another 15-20 minutes.
- Net the fish into the tank and throw the bag water away instead of pouring it in.
- Keep the lights off for a few hours and do not feed on the first day.
FAQ
How many fish can I keep in a small tank?
Keep it light: in a 40-60 litre tank, 6-10 small fish such as guppies or tetras is a safe start. Add fish gradually.
Why are my fish dying in winter?
Usually because of cold water. Tropical fish below about 22°C get sick quickly; a heater and a thermometer solve most winter losses.











