Fertilizers and Water Parameters
Hello,
Sunday I did water change to all my tanks. Just to clarify all my tanks has 4 months running.
A 20 gallons long with guppies, a female betta and a few mystery snails. The tank has driftwood, Java moss, Hornwort, water lettuce, Anubias and Ohko stone.
A 10 gallon tank with guppies (a lot...