Hello to everyone,
I have an 80L tropical aquarium, with 3 male guppy's, 6 blue platy's, 11 neon tetra's, 2 sucklers as well as 3 adult and 2 baby mauri gold platy's.
I have a PH of 6.6, hardness of 180, 0-0.25ppm ammonia and nitrite levels, the temperature is at 26C.
The tank has basic...