I started a fish tank about 8 years ago and left it in the care of my parents for the past 5 years while I have been studying and travelling, they are now back in my care and I have been reading up on the new fish they have added over the years. There is 1 Clown Loach in the 30 x 12 x 15 tank. I read up on Clown Loaches and found out they are very social fish and get irritable and aggressive when kept alone (which mine certainly seems to be on occasion - he's definately the alpha-fish of the tank!). Apparently they should be kept in groups of a minimum of 3 but am I right in thinking my tank couldn't really support 2 (or even 1) more Clown Loaches (presuming they would grow to at least 4" each like the current one has - pretty sure it's stopped now) aswell as any other fish I am planning to add. Should I even be looking for a new home for it - some sites say a tank with twice the dimensions of mine is the minimum for these fish.
Any opinions or recommendations appreciated!
Setup:
Well established (8yrs+) tank 30 x 12 x 15 (24 Gallons)
Fluval 3 Plus - Internal Filter
Heater (recently replaced)
Current Fish:
3 x Cardinal Tetra - (1 inch)
2 x Black Tetra (Redeye) - (1.5 inch)
1 x Some kind of Red Tetra - (1.5inch)
2 x Kulhi (Coolie) Loach - (3 Inch each)
1 x Albino Corydoras - (2 Inch)
1 x Clown Loach - (4 Inch) quite old so presumed to be stopped growing
1 x Bristle-Nose Pleco - (4 Inch) only remaining original fish!