Pinned Topic
Ps: Danios and Clown loaches are not suitable for 10 gallons.
Danios need a minimum of 20 gallons (some say 15 but I disagree - they are fast swimmers and need the space) - and Clown Loaches grow large and should be in groups. A tank of 75 US gallons is needed for them.
And all your other Tetras should be in groups of 6 or more. You might need to rethink your stocking to keep your fish healthy and happy.