PH level is 5 and tap water is 7. Should I do a water change?? If so how much??
Fish a looking a little sad
Have had 4 deaths in the last 5 - 6 weeks.
Changed about 20% of water after last death two days ago
Fish in tank are
Tiger barbs x3
Danio X1
Crib x 1
Kak loach x2
..........and counting downwards
HELP PLEASE :-(