How to clean a Betta tank

[Lynxguy]

My betta tank's getting kinda sketchy, algae on the glass and substrate's dirty. What's the best way to clean it without messing with my fish too much? Got a 5-gallon with a sponge filter, no tankmates.

[dawnas]

I'd start with a partial water change, maybe 25-30%. Use a gravel vacuum to clean the substrate without disturbing your betta too much. For the algae, a soft sponge or algae scraper works, just avoid chemicals. How often are you doing water changes now?

[zenox_5]

I'd start with a partial water change, maybe 25-30%. Use a gravel vacuum to clean the substrate without disturbing your betta too much. For the algae, a soft sponge or algae scraper works, just avoid chemicals. How often are you doing water changes now?

Yep, agree with dawnas. Also, keep the lights on for less time if algae's a problem. Mine's on for 6 hours max.

[fluffnut]

If you're using tap water, don't forget to condition it before adding. I made that mistake once and my betta got super stressed. Now I always keep Seachem Prime handy.

[fluke]

yo, just siphon the gunk out, no biggie. bettas are chill with it if you don't go ham. also, cut the light if algae's wildin'.

[Lynxguy]

Thanks for the tips, everyone. Gonna try the gravel vac and reduce the light time. I've been doing weekly changes but might bump it to twice a week if the algae keeps up.

[dawnas]

Twice a week sounds good if the tank's small. Just monitor your betta's behavior—if they're hiding more or flaring at the vacuum, slow down. Also, check your filter media; sometimes it needs a rinse in tank water to keep flow steady.

[zenox_5]

Yeah, and don't replace all the filter media at once. That's where most of your good bacteria live. Just swish it in old tank water during changes.

[fluffnut]

Yeah, and don't replace all the filter media at once. That's where most of your good bacteria live. Just swish it in old tank water during changes.

Exactly! I learned that the hard way. Had a mini cycle crash once because I replaced everything. Never again.

[fluke]

bacteria's key, fr. also, if your betta's actin' weird after cleanin', check the temp. sudden changes freak 'em out.