clam question

[orbit]

hi

wut kind of clam can i keep in a 20L under 150W HM 14000k bulbs?

my tank have been up and running for about 2 1/2 month(inculding cycle period),

is it too early to add a clam?

my live stocks are
4 snails
2 clown
and 1 peppermint

i also have 1 xenia, 1 zoo and 1 torch, all still very small

i want to get a cleaner shrimp as well

Thanks
Orbit

 

[orbit]

o i forgot to post my parameters

Ammonia: 0
Nitrate: 0
Nitrite: 0
Alkalinity: 8.4 dKh
PH: 8.2
Calcium: 390 mg/L
Phosphate: 2 mg/L
Salinity: 1.025
Temp: 79.4

i have about 19 lbs of live rock and 21 lbs of live sand

 

[skinz78]

wait till your tank is 6-8 months old

since you are new to clams please read these two threads fully

http://www.reefcentral.com/forums/showthread.php?s=&threadid=1072234

http://www.reefcentral.com/forums/showthread.php?s=&threadid=1237978