Loaches?

[Night61]

they were my brothers, and pest snails overwhelmed his tank

 

[Tonym]

Chain Loach could be an option for you they only grow to about 2.5 inches. Which is around 6cm.

 

[TekFish]

Chain Loach could be an option for you they only grow to about 2.5 inches. Which is around 6cm.

I heard they can be really expensive....

 

[Tonym]

Just had a quick look at prices and it looks like it would be about £6-£10 per fish which does seem a bit pricey for what they are. Zebra loach could be another option for you.

 

[TekFish]

Botia Striata? Yeah they are an option.
Thinking....