Depending on how fast the clowns eat them they could, but snails (IMO) in a loach tank aren't a problem but a source of food. Like putting cows on a pasture, if you dont over feed flake food or whatever other foods you feed they wont over populate. Ive been growing ramshorns in a 29 for 4 months and purposely feeding them to grow, every few days I throw about 20 or so in my loach tank to supplement the other foods and my population in my 29 is hardly noticeable. I have live plants in there and they dont eat them, and with regular water changes my nitrates stay low, even though snails are nasty and there are easily a few hundred rams plus a few hundred MTS.
Clowns are slow growers they have a long lifespan and a large adult size, they are going to conserve as much energy as possible on growth. More energy towards cell repair than growth/reproduction leads to a longer life. It takes time to become massive, lol. Stick it out though and keep feeding them.
In perspective, I have one angelicus that I have had for two years going on three and they top out at six to eight inches, he's been 2.5 for the last 1 and a half years and he eats carnivore pellets, snails, spirulina brine shrimp and mysis shrimp as well as black worms and tubifex when I can find them. His belly is always round and I do weekly 15% water changes. Loaches grow slow, especially the botian ones, at least in my experience with them.
Clowns are slow growers they have a long lifespan and a large adult size, they are going to conserve as much energy as possible on growth. More energy towards cell repair than growth/reproduction leads to a longer life. It takes time to become massive, lol. Stick it out though and keep feeding them.
In perspective, I have one angelicus that I have had for two years going on three and they top out at six to eight inches, he's been 2.5 for the last 1 and a half years and he eats carnivore pellets, snails, spirulina brine shrimp and mysis shrimp as well as black worms and tubifex when I can find them. His belly is always round and I do weekly 15% water changes. Loaches grow slow, especially the botian ones, at least in my experience with them.