what corals do clark clows like?

[nanoboi]

hello,

can you give me a list of corals that clark clows will swim in and enjoy?

 

also i have power compact lights 36x2 bulbs. is that good enough to support the corals. its on 21 gal via aqua tank. its about 20widthx 15 deep x 20 high.

 

one more. are the green brain corals hard to keep. what chemical additives do i need .

 

thanks.

[c_hemmerich]

green brains are great tto keep and easy. all they need is a good place in the sand because they get big(open brain). If you are talking about trumpet coral that looks like a brain when it is open then yes you do need good light so just keep it neer the top of the tank. Cslcium is recommended as a suppliment and i also feed my red open brain 2-3 times a week by just adding frozen brine shrimp to the tank. he loves it!!! your lights should be fine but what kind of power compacts... is it a 20g?

[nanoboi]

I HAVE 36X2 COMPACT LIGHTS. TANK IS LIKE 23 INCHES TALL, TOO. IS THAT ENOUGH LIGHT?

 

THANKS,