scfong8

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Hi Bros, I have an old set of 4 tubes T5 lights which I intend to use it to grow chaeto in the refugium. However, I think using 2 of the 4 tubes would be sufficient. Can I just remove 2 tubes for the set? Apologies, I am bad at electrical matters. thanks

Thanks for your advices bro. It's like living with a time bomb. Will be more watchful.

Thanks all. I was told that copper coil risked "poisoning" the water if insulator is damaged through wear and tear. Then, all corals will die. Is this a reasonable concern?

Hi all, Is there any major issue of having a titanium coil vs insulated copper coil?

Hi Bro, Re-visiting this topioc again. Do you know of any lfs which will install drop-in coil? Also, can we have one coil for 2 tanks like a mulit spilt? thanks for any advice.

Hi Bros, i am thinking of adding some mh lights to my sps tank. Currently, i am running on ati T5 and corals are doing fine but just thought that mh will add some extra. I don't want to change the ati. Any suggestion of how to achieve this? thanks very much.

Dear Fellow Reefers, Found two big 'bad' crabs in my sps tank recently. They have been eating away some of my sps. Does anyone has workable methods of trapping or killing these crabs? The usual 'prawn in a bottle' method is not appropriate due to nitrate. Thank you.

Hi, i ordered mine from sewatec. has anybody compared the prices/shipping cost at these retailers? Will be good if we can identify the cheaper ones. thanks

Thanks for all your replies. I will bear these in mind. May I know what brand is good?

Dear Fellow Reefers, May I know what're the benefits of having activated carbon in the sump? I noticed that my tank water is a bit yellowish. Does adding the carbon help to clear this? Thanks in advance for any advice.

anyone see cleaner shrimps at T95 or other lfs? thank you.

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Hi, I am interested to buy 3ft T5 set which fits 4 or 6 tubes. please PM me with price and brand if available. thanks

thanks for your advice. I have increased the skimming and water-flow. Also added some wrasses. The situation seems to be under control although I could not get rid of the flatworms.