Any Other Inhabitants ... :0)

[aly_starh]

The male bettas sections are currently 17l or so each, there is 4. But what other inhabitants could i get.
Snails are abit messy, so if i do get some it would be Assassins (to eat all the pest snails),

Possibly any fish, or how about shrimp, do they produce alot of waste??

 

[Honeythorn]

Shrimp would be your best and safest bet. Ghost shrimp and adult Amanos are both good choices. Amanos are mostly algae eaters and may reuqire a supplemental algae wafer, though I have seen mine eat fish food too . Ghost shrimp will eat virtually anything but if one of your bettas gets sick and is lying on the bottom, the ghost shrimp may start to munch on him ( I have had this happen with an ill cory and my old ghost shrimp years ago )

Adult cherry shrimp should also be fine as long as your sections are well planted , but if they breed then baby shrimp will probably be eaten ( which will keep the numbers down I guess )

Shrimp produce very little waste indeed, and you could have 5 or 6 in each section.

 

[GuppyGoddess]

Ghost shrimp will eat virtually anything but if one of your bettas gets sick and is lying on the bottom, the ghost shrimp may start to munch on him ( I have had this happen with an ill cory and my old ghost shrimp years ago )

Yuck. I wouldn't get ghost shrimp if they may eat a sick betta. Only said because one of mine was ill and was flicking and laying on top of the substrate. I thought he was going to die so I put just about everything I could think of into his water and guess what? He survived and is happily swimming around. I cannot imagine having him pecked to death by little vulture shrimp.

 

[Honeythorn]

He was an evil git that shrimp. He ate that cory face first while it was still alive! I was at work at the time and my mother caught him in the act, she tried to poke him away with my planting stick but he kept coming back with a vengence and when I got home the poor cory was dead.

OP - On second thoughts maybe stick with Amanos and Cherries for shrimp.