what clam should i get for my 20???

[b0bby1]

i have a 20 gallon tank guys that is clamless. i want to add a clam but dont know which one to go with. i can go with either a 2-3" crocea or maxima. which one would be easier to keep? i will pick the easier one up sometime this week and attempt the harder one a few months down the line. my parameters are good besides my alk which is at 8. the reason it is so high though is because of my calcium which is at 540. so i figured it i add a clam it would suck the calc. and alk out of the water lowering both parameters, but i will add alk to get it up around the 11 range.

 

[skinz78]

if you have 150w of mh or more, or t5 lighting you should be fine.
crocea's are easyer. maxima's are the hardest to keep of all.

 

[b0bby1]

i have a 150w MH, ok i think ill go with the crocea.