TammyLiz
Fish Herder
ok just been reading the above my guess was going to be a rabbit just to be totaly off the wall lol anyway ok i got a 12 uk gal tank dont even ask me how many litres i have no idea anyway how many fish should i have in my tank cos now im worried real worried?
As for testing water what did you test it for?
I tend only to put aqua safe in mine but was tempted o buy a ph test other day and came out at 7 - 7.5 kinda hard to see the exact but i know thats ok but what else should u test for?
The general rule of thumb is 1 inch or 2 1/2 cm of fish per gallon of water. And you have to use the full grown size of the fish even if they are not fully grown. This rule is just general because some fish are messier and sometimes you can stretch it and fit more if you do lots of water changes. Otherwise, your fish will be living in pretty toxic water because of the amount of waste they produce. This guys tank will not last long as it is, his fish will begin to get sick from the stress of the poor water quality.