I need a lid for this tank (10 gallons; 10 1/2 long, 20 1/4 wide) to keep an eventual betta from jumping, and to lower evaporation. Losing almost a gallon every week. : r/Aquariums

Do I add full 20 gallon dose for 10%-25% water changes? Or do I treat the water with proportionate doses? : r/bettafish

How often should I change the water in my one gallon beta fish tank? - Quora

FAQs on Freshwater Popeye, aka Exophthalmia, Other Eye Issues

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Attheworld's 10 gallon betta tank - Full re-scape!

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What is the best use of a big fish tank other than keeping fish in it? - Quora

Aqueon BettaBow LED Kit Black 2.5 Gallons : Pet Supplies

Attheworld's 10 gallon betta tank - Full re-scape!

Attheworld's 10 gallon betta tank - Full re-scape!

How should I move beta to 10 gallon?

Emergency: Performing a Fish-in Cycle The RIGHT Way

What is the best use of a big fish tank other than keeping fish in it? - Quora

What if I can't afford to care for my fish tank anymore? - Quora