Is this a suitable gravel cleaner for a tropical comunity tank with a male betta?
(Click on the link)
http://www.seapets.co.uk/product-details/stkcode/662350.html

bettas are nosey when it comes to someone or something in the tank with them. i used a gravel cleaner with mine when he was in the community and whenever he came to investigate i put my finger over the out part of the vac to stop the flow until he swam away. so, yes you can get a vac, but make sure its big enough for the size of tank as you dont want to be there all day vacuuming.

thanks, Ill check if its big enough

I guess you just check it out with a siphoning tube first. If you get used to your bettas habits with that and be really cautious go for it. Just be quicker than the fish for the fish's sake.

Robyn

I will check it with a siphoning tube first. Thanks