A useful aquarium routine is one you can repeat and check. In a Dubai home, include the actual effects of room temperature, air-conditioning and evaporation—but do not assume every home has the same water hardness or aquarium temperature.
This checklist is for freshwater aquariums. Marine, specialist and heavily stocked systems need their own care plan. Follow the requirements of the animals and equipment, and use test results to adjust the routine.
Daily: look at the system, not only the fish
- Check breathing, swimming, appetite and any unusual behaviour.
- Read the thermometer and compare it with the species' suitable range.
- Check the waterline, filter output and visible signs of a leak.
- Feed an appropriate measured amount and remove uneaten food where necessary.
- Confirm lights, timers and any CO2 equipment are operating as intended.
Record readings at different times if the room's AC schedule changes. A stable temperature outside the animals' suitable range is not automatically safe.
Weekly: test, change water and inspect
Check ammonia, nitrite and nitrate, plus pH or hardness when relevant to your system. Established freshwater aquariums should not be allowed to accumulate ammonia or nitrite. Clear water alone does not prove good conditions.
Use a planned partial water-change routine, then adjust its size and frequency to the test results, stocking, feeding and species. There is no single percentage that fits every aquarium. Prepare replacement water correctly and check its temperature before adding it.
Remove accessible waste without unnecessarily disturbing the whole substrate, clean viewing surfaces with suitable aquarium tools, and inspect filter flow and hoses. Our filter-maintenance guide explains why established media should be protected rather than all replaced on a calendar date.
Top-up and water changes are different jobs
Evaporation removes water while leaving dissolved minerals behind. A top-up restores the waterline; it does not export accumulated waste. Keep that task separate from partial water changes.
Choose top-up water appropriate to the system and its measured chemistry. Repeatedly topping up with mineral-containing water can increase mineral levels. Do not assume a dechlorinator removes hardness, and do not change to a different water source without understanding its effect.
If the waterline falls unexpectedly, check for leaks as well as evaporation. Maintain the operating level required by filters, heaters and pumps.
Heat, cooling and air-conditioning
Warm water holds less oxygen. Maintain suitable surface movement and watch the actual water temperature, especially during room changes or travel. A fan or chiller must be matched to the setup; neither has a guaranteed temperature reduction in every room.
Do not remove a cover without considering escape risks, or improvise rapid cooling with ice. Make a controlled plan that fits the animals and preserves safe equipment operation. See the lid and evaporation guide when changing the cover arrangement.
Rapid breathing or surface gasping can have several causes. Improve aeration safely, check temperature and water quality, and stop CO2 if it may be contributing. Do not assume that heat explains every distressed fish or add medication without a reason.
Check your own tap water
Measure the water source you actually use, including temperature, pH, GH and KH as appropriate. Building storage or treatment can affect the result; the word “desalinated” does not establish a universal aquarium hardness value.
Use a suitable conditioner according to its instructions when preparing chlorinated or chloraminated tap water. Keep a record if the supply changes. OATA's water-testing guidance explains why regular measurements and species-specific requirements matter.
Before a holiday
- Arrange a competent checker and leave written instructions, contact details and an emergency plan.
- Specify the correct prepared water, normal waterline and safe equipment checks.
- Pre-portion suitable food or thoroughly test any feeder; do not impose a universal fasting period on all fish.
- Verify the expected room and tank temperatures while you are away.
- Avoid major untested equipment changes immediately before leaving.
Make the routine easy to follow
Keep a short log of tests, water changes, filter servicing and unusual behaviour. A repeatable record is more useful than a rigid schedule that ignores the aquarium's response.
For a new setup, begin with the equipment checklist and cycling guide. For equipment questions, contact YoloLife with your tank details and recent readings. Confirm any maintenance-service arrangement separately.








