ynaggo

Do neon tetra's put big amounts of stress on the bioload compared to livebears for example?

Lucy

I'm pretty sure the bio-load of neons is less compared to Mollys and Platys.
If you look at their bulk, I'd guess guppies would be in between Neons Mollys and Platys.

ray_sj

With my tanks, I'd say that neons have slightly less bio-load than guppies. The level of nitrates rise at about the same rate in both my guppy and neon tanks.