new please help

[luckycat]

hello,
any advise would be gratefuly recived i have a 240 litre tank im preparing it for seahorses i dont want any other fish in the tank.
but i need some help with the tank
i have a skimmer,internal and eternal filter,uv steriliser and ro unit so far i have ordered live sand for base and live rock i will also be adding caulerpa,Algea.
any advice on clean up crew or set up of tank will be greatly recived as it need to be right before i even consider getting the horses.
thanks
katie

 

[saltyguy]

Seahorses are one of the hardest fish to care for. I would try some hardier fish for a while if your new at this because they are expensive,(of course most saltwater fish are). You need prestine water conditions for them. Not to steer you away, because if thats what you like you should go for it just take it slow and don't start off with them.