Originally Posted by Georgie girl
It's 90 cms x 35cms x 45 cms. We're new at this, can you explain sight breakers please?
By the sounds of it you have some in your tank but basically anything that doesn't allow fish to see other fish. Ie plants, rocks, and other decor. This way the fish can be a lot closer together but not actually see each other so they won't harass each other. And I got 141 liters so roughly 35 gallons when I figured it out.
Are you replacing the guppies?
How many barbs do you have? They get nippy when they aren't in a big enough school.